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Good to know

Low season

January

High season

July
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 14% increase in price.

FAQs about flying with United Airlines

  • What is United Airlines' carry-on size allowance?

    On board United Airlines flights, cabin baggage should not exceed 56x35x22cm. If your hand luggage is bigger, the United Airlines assistance team will most likely ask you to pay extra for checked luggage.

  • Where does United Airlines fly to?

    United Airlines offers direct flights to 244 cities in 70 different countries. Newark, San Francisco, and Los Angeles are the most popular cities covered by United Airlines.

  • What is United Airlines’ primary hub?

    United Airlines concentrates most of its flight operations in Denver.

  • How does KAYAK find such low prices on United Airlines flights?

    KAYAK is a travel search engine, meaning that we continuously look across the web to find the best deals for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from all airlines, including United Airlines.

  • When are United Airlines plane tickets cheapest?

    Flight prices with United Airlines will depend on the season and route you are flying. Our data shows that overall, the cheapest month to fly with United Airlines is January, while the most expensive is July.

  • What’s the cheapest route that United Airlines flies?

    In the last 72 hours, the cheapest route flown by United Airlines found on KAYAK was from Houston to Victoria, with a price of ₪293 for a round-trip.

  • What are the most popular airports for United Airlines flights to depart from?

  • Is United Airlines part of an airline alliance?

    Yes, United Airlines is part of the Star Alliance airline alliance.

  • How many destinations does United Airlines fly to?

    In total, United Airlines flies to 246 destinations.

See more FAQs

Top tips for flying with United Airlines

  • The cheapest month for flights with United Airlines is January, while the most expensive is generally July.

MISSING STRING [AIRLINE_REVIEWS_SECTION_TITLE]

7.4
GoodBased on 9,535 verified guest reviews
7.7Boarding
8.1Crew
7.1Entertainment
6.7Food
7.2Comfort

Pros +
Cons -

Show reviews that mention
Traveler rating:
Sort by:
B
5.6 Fair
EWR-SFO
Cons:More water, drinks. The food was absolutely horrible.
P
9.3 Wonderful
MAF-DEN
Pros:The crew and the service was very good.
Cons:Food could have been slightly better but can’t complain.
V
7.0 Good
MCO-EWR
Cons:Passenger behind us allowed 2 children to misbehave for the entire flight. Parent rammed our seats many times. Upon leaving they physically assaulted my daughter.
R
5.2 Fair
SLC-DEN
Pros:The captain kept us informed about a delay.
Cons:The seats are cramped
K
7.0 Good
SFO-AUS
Cons:It would be nice to have a little more room on airplanes anymore...
C
3.6 Poor
EWR-BOG
Cons:We had to wait for about seven hours at the airport because the flight was delayed.
M
10.0 Wonderful
EWR-FLL
Pros:Punctuation, friendliness, cleanliness and the advantage of having a plug to charge my phone
Cons:More snacks
L
9.2 Wonderful
ORD-PDX
Pros:Seats comfortable. Cabin and bathrooms really clean. Crew friendly and efficient.
Cons:Pockets on back of seat need to be bigger/deeper.
S
8.0 Very good
LAX-SAN
Cons:The time of the flight was super late. I wish we could have left earlier. All other aspects were fine.
V
4.6 Mediocre
LGA-IAH
Pros:The crew was cool! No problems whatsoever, didn’t know what was leaking on me! And the flight was horrible with Turbulence! I was scared at every moment and the landed was ok! I have had better flights!
Cons:I’m not sure at this point! Probably just Mother Nature!

United Airlines flight status

Fri 9/20

United Airlines route map - Which destinations does United Airlines fly to?

Find out which destinations you can fly to direct with United Airlines by entering your departure airport. If you want to know if United Airlines flies a certain route, enter both the departure and destination airport before hitting search.
Fri 9/20

All United Airlines flight routes

Flight #Departure AirportArrival AirportDurationSunMonTueWedThuFriSat
76I Fadang (SPN)Tamuning (GUM)0h 45m
873Tamuning (GUM)Tokyo (NRT)3h 55m
158Koror (ROR)Tamuning (GUM)2h 5m
186Yap (YAP)Tamuning (GUM)1h 25m
5083Denver (DEN)Cheyenne (CYS)0h 47m
4225Houston (IAH)Pensacola (PNS)1h 45m
4839Houston (IAH)Amarillo (AMA)1h 55m
4287Columbia (CAE)Washington, D.C. (IAD)1h 35m
200Tamuning (GUM)Honolulu (HNL)7h 25m
45Zurich (ZRH)San Francisco (SFO)12h 0m
12Zurich (ZRH)Chicago (ORD)10h 5m
53Zurich (ZRH)Washington, D.C. (IAD)9h 30m
135Zurich (ZRH)Newark (EWR)9h 10m
1345Toronto (YYZ)Houston (IAH)3h 37m
3637Toronto (YYZ)Washington, D.C. (IAD)1h 38m
604Toronto (YYZ)Denver (DEN)3h 45m
3456Montreal (YUL)Newark (EWR)1h 52m
5255Aguascalientes (AGU)Houston (IAH)2h 3m
5970Ottawa (YOW)Chicago (ORD)2h 28m
4441Ottawa (YOW)Washington, D.C. (IAD)1h 42m
4942Albany (ALB)Washington, D.C. (IAD)1h 35m
5221Amarillo (AMA)Denver (DEN)1h 30m
4224Amarillo (AMA)Houston (IAH)1h 58m
71Amsterdam (AMS)Newark (EWR)8h 30m
947Amsterdam (AMS)Washington, D.C. (IAD)8h 15m
21Amsterdam (AMS)Houston (IAH)10h 25m
969Amsterdam (AMS)San Francisco (SFO)11h 5m
1959Anchorage (ANC)Denver (DEN)5h 16m
527Comayagua (XPL)Houston (IAH)3h 4m
1860Veracruz (VER)Houston (IAH)2h 4m
5770Aspen (ASE)Denver (DEN)1h 8m
5058Victoria (VCT)Houston (IAH)0h 52m
169Venice (VCE)Newark (EWR)9h 45m
4302Knoxville (TYS)Houston (IAH)2h 29m
4425Traverse City (TVC)Chicago (ORD)1h 25m
5746Tucson (TUS)Denver (DEN)2h 8m
366Tulum (TQO)Houston (IAH)2h 28m
852Taipei City (TPE)San Francisco (SFO)11h 40m
4513Syracuse (SYR)Chicago (ORD)2h 15m
4853Syracuse (SYR)Washington, D.C. (IAD)1h 24m
665Santiago de los Caballeros (STI)Newark (EWR)4h 3m
977Shannon (SNN)Newark (EWR)7h 30m
5592Santa Ana (SNA)San Francisco (SFO)1h 37m
2370Santa Ana (SNA)Newark (EWR)5h 25m
1771Santa Ana (SNA)Denver (DEN)2h 21m
5946San Luis Potosí (SLP)Houston (IAH)2h 0m
5736Salt Lake City (SLC)San Francisco (SFO)2h 27m
668San Juan (SJU)Houston (IAH)4h 50m
121Barcelona (BCN)Newark (EWR)8h 45m
991Barcelona (BCN)Washington, D.C. (IAD)9h 15m
770Barcelona (BCN)Chicago (ORD)9h 45m
673Barcelona (BCN)San Francisco (SFO)12h 5m
1173San Juan (SJU)Newark (EWR)4h 10m
1099San José (SJO)Houston (IAH)3h 47m
1560San José (SJO)Newark (EWR)5h 17m
2152San José del Cabo (SJD)Denver (DEN)3h 1m
963Berlin (BER)Newark (EWR)9h 0m
28Singapore (SIN)San Francisco (SFO)15h 30m
5900Shreveport (SHV)Denver (DEN)2h 30m
5625Bakersfield (BFL)San Francisco (SFO)1h 20m
5054Sheridan (SHR)Denver (DEN)1h 28m
4728Billings (BIL)Denver (DEN)1h 49m
4738Bismarck (BIS)Denver (DEN)2h 5m
5282León (BJX)Houston (IAH)2h 5m
5440San Francisco (SFO)Santa Ana (SNA)1h 42m
1189San Francisco (SFO)San José del Cabo (SJD)3h 10m
5965San Francisco (SFO)Redding (RDD)1h 6m
269Bogotá (BOG)Newark (EWR)6h 0m
508Bogotá (BOG)Houston (IAH)5h 25m
4633Boise (BOI)Los Angeles (LAX)2h 22m
662Boston (BOS)Denver (DEN)4h 38m
189San Francisco (SFO)Manila (MNL)14h 15m
821San Francisco (SFO)Mexico City (MEX)4h 22m
1162Aguadilla (BQN)Newark (EWR)3h 56m
619Brussels (BRU)Newark (EWR)8h 30m
951Brussels (BRU)Washington, D.C. (IAD)8h 25m
1175San Francisco (SFO)Honolulu (HNL)5h 32m
4291Buffalo (BUF)Washington, D.C. (IAD)1h 18m
1191Burbank (BUR)Denver (DEN)2h 23m
1679San Francisco (SFO)Cancún (CUN)5h 24m
1405Belize City (BZE)Houston (IAH)2h 36m
1473Santo Domingo (SDQ)Newark (EWR)4h 10m
3422Louisville (SDF)Chicago (ORD)1h 39m
1242San Pedro Sula (SAP)Houston (IAH)2h 54m
4752Akron (CAK)Chicago (ORD)1h 44m
55Paris (CDG)Newark (EWR)8h 30m
331Paris (CDG)Washington, D.C. (IAD)8h 55m
986Paris (CDG)Chicago (ORD)9h 5m
984Paris (CDG)San Francisco (SFO)11h 35m
1670San Salvador (SAL)Los Angeles (LAX)5h 19m
4342Charlottesville (CHO)Washington, D.C. (IAD)0h 49m
5407Charlottesville (CHO)Chicago (ORD)2h 5m
1130San Salvador (SAL)Houston (IAH)3h 7m
5883Santa Fe (SAF)Denver (DEN)1h 30m
5093Rock Springs (RKS)Denver (DEN)1h 12m
4192Richmond (RIC)Newark (EWR)1h 45m
6296Raleigh (RDU)Houston (IAH)3h 5m
5452Redding (RDD)San Francisco (SFO)1h 13m
5951Redding (RDD)Los Angeles (LAX)1h 48m
2620Rapid City (RAP)Chicago (ORD)2h 19m
858Shanghai (PVG)San Francisco (SFO)11h 15m
1463Punta Cana (PUJ)Washington, D.C. (IAD)3h 49m
6013Charlotte (CLT)Washington, D.C. (IAD)1h 35m
575Charlotte (CLT)Houston (IAH)2h 52m
1033Panama City (PTY)Houston (IAH)4h 19m
727Panama City (PTY)Newark (EWR)5h 19m
5561Palm Springs (PSP)Denver (DEN)2h 22m
1459Port of Spain (POS)Houston (IAH)5h 45m
4897Pensacola (PNS)Houston (IAH)1h 54m
4675Peoria (PIA)Chicago (ORD)1h 9m
889Beijing (PEK)San Francisco (SFO)11h 45m
4277Puebla City (PBC)Houston (IAH)2h 18m
4808Colorado Springs (COS)Chicago (ORD)2h 52m
5245Casper (CPR)Denver (DEN)1h 29m
1136Cancún (CUN)Denver (DEN)4h 11m
2600Cancún (CUN)Newark (EWR)3h 53m
1694Cancún (CUN)Washington, D.C. (IAD)3h 16m
1058Cancún (CUN)Houston (IAH)2h 28m
1275Cancún (CUN)Los Angeles (LAX)5h 2m
1667Cancún (CUN)Chicago (ORD)3h 55m
1948Cancún (CUN)San Francisco (SFO)5h 47m
1580Chicago (ORD)Vancouver (YVR)4h 38m
4380Chicago (ORD)Syracuse (SYR)2h 2m
4185Chicago (ORD)St. Louis (STL)1h 32m
5036Cheyenne (CYS)Denver (DEN)0h 52m
5298Chicago (ORD)Springfield (SGF)1h 54m
1946Chicago (ORD)Portland (PDX)4h 29m
4326Dayton (DAY)Washington, D.C. (IAD)1h 35m
533Chicago (ORD)Omaha (OMA)1h 43m
5292Chicago (ORD)Monterrey (MTY)3h 43m
4193Washington, D.C. (DCA)Newark (EWR)1h 31m
359Chicago (ORD)Mexico City (MEX)4h 16m
5474Chicago (ORD)Bay City (MBS)1h 27m
83New Delhi (DEL)Newark (EWR)16h 20m
5040Chicago (ORD)Johnstown (JST)1h 51m
219Chicago (ORD)Honolulu (HNL)8h 59m
5782Denver (DEN)Aspen (ASE)1h 0m
5498Denver (DEN)Billings (BIL)1h 36m
4778Chicago (ORD)Fargo (FAR)2h 13m
5718Chicago (ORD)Panama City (ECP)2h 26m
1659Chicago (ORD)Cancún (CUN)3h 42m
5610Chicago (ORD)Charlottesville (CHO)2h 9m
5358Chicago (ORD)Akron (CAK)1h 44m
4382Chicago (ORD)Buffalo (BUF)1h 44m
5743Denver (DEN)Casper (CPR)1h 14m
1119Denver (DEN)Cancún (CUN)3h 55m
6059Oklahoma City (OKC)Houston (IAH)1h 37m
5817Denver (DEN)Durango (DRO)1h 18m
5241Oklahoma City (OKC)Denver (DEN)1h 54m
318Denver (DEN)Eugene (EUG)2h 42m
1233Denver (DEN)Newark (EWR)3h 55m
5304Denver (DEN)Fresno (FAT)2h 39m
33Tokyo (NRT)Los Angeles (LAX)9h 55m
6Tokyo (NRT)Houston (IAH)11h 55m
5085Denver (DEN)Gillette (GCC)1h 20m
197Tokyo (NRT)Tamuning (GUM)3h 50m
5488Denver (DEN)Grand Junction (GJT)1h 10m
78Tokyo (NRT)Newark (EWR)12h 35m
5503Denver (DEN)Greensboro (GSO)3h 18m
142Tokyo (NRT)Denver (DEN)10h 35m
5377Denver (DEN)Gunnison (GUC)1h 12m
5826Denver (DEN)Hayden (HDN)1h 4m
273Nice (NCE)Newark (EWR)9h 15m
5800Denver (DEN)Hobbs (HOB)1h 40m
18Milan (MXP)Newark (EWR)8h 55m
195Munich (MUC)San Francisco (SFO)11h 45m
952Munich (MUC)Chicago (ORD)9h 45m
5454Denver (DEN)Wichita (ICT)1h 34m
160Munich (MUC)Houston (IAH)11h 40m
109Munich (MUC)Washington, D.C. (IAD)9h 35m
31Munich (MUC)Newark (EWR)9h 15m
761Munich (MUC)Denver (DEN)10h 35m
5387Monterrey (MTY)Chicago (ORD)3h 24m
5031Denver (DEN)Laramie (LAR)0h 55m
2316Denver (DEN)Las Vegas (LAS)2h 1m
1853Monterrey (MTY)Houston (IAH)1h 35m
635New Orleans (MSY)Denver (DEN)2h 54m
5620Monterey (MRY)Denver (DEN)2h 43m
5514Minot (MOT)Denver (DEN)2h 5m
190Manila (MNL)San Francisco (SFO)12h 55m
4264Morelia (MLM)Houston (IAH)2h 18m
5302Moline (MLI)Chicago (ORD)1h 8m
4781Milwaukee (MKE)Houston (IAH)3h 0m
501Denver (DEN)Orlando (MCO)3h 44m
1427Mérida (MID)Houston (IAH)2h 11m
1433Managua (MGA)Houston (IAH)3h 26m
718Mexico City (MEX)San Francisco (SFO)4h 46m
474Mexico City (MEX)Chicago (ORD)4h 15m
1838Mexico City (MEX)Houston (IAH)2h 36m
1567Mexico City (MEX)Washington, D.C. (IAD)4h 24m
2252Mexico City (MEX)Newark (EWR)5h 4m
5065Meridian (MEI)Houston (IAH)1h 35m
1206Montego Bay (MBJ)Newark (EWR)3h 58m
261Madrid (MAD)Washington, D.C. (IAD)8h 50m
50Madrid (MAD)Newark (EWR)8h 35m
5912Lincoln (LNK)Chicago (ORD)1h 55m
65Lisbon (LIS)Newark (EWR)7h 45m
1516Liberia (LIR)Houston (IAH)3h 37m
1247Denver (DEN)Portland (PDX)2h 44m
887Lima (LIM)Newark (EWR)8h 0m
939London (LHR)San Francisco (SFO)11h 5m
959London (LHR)Chicago (ORD)9h 10m
4London (LHR)Houston (IAH)10h 15m
5560Denver (DEN)Palm Springs (PSP)2h 28m
5265Denver (DEN)Rapid City (RAP)1h 22m
921London (LHR)Newark (EWR)8h 15m
263London (LHR)Denver (DEN)9h 45m
5094Denver (DEN)Rock Springs (RKS)1h 11m
2167Denver (DEN)Reno (RNO)2h 24m
5643Denver (DEN)Santa Fe (SAF)1h 20m
5087Los Angeles (LAX)Prescott (PRC)1h 24m
1137Los Angeles (LAX)Guatemala City (GUA)4h 51m
4682Los Angeles (LAX)Boise (BOI)2h 15m
294Denver (DEN)San José del Cabo (SJD)3h 4m
5553Los Angeles (LAX)Aspen (ASE)2h 18m
34Osaka (KIX)San Francisco (SFO)10h 10m
150Osaka (KIX)Tamuning (GUM)3h 50m
5046Johnstown (JST)Washington, D.C. (IAD)0h 58m
187Johannesburg (JNB)Newark (EWR)15h 45m
4318Jackson (JAN)Houston (IAH)1h 34m
4800Wichita (ICT)Houston (IAH)1h 54m
892Incheon (ICN)San Francisco (SFO)10h 55m
518Houston (IAH)Comayagua (XPL)2h 57m
1861Houston (IAH)Veracruz (VER)2h 10m
4810Houston (IAH)Knoxville (TYS)2h 20m
365Houston (IAH)Tulum (TQO)2h 17m
5283Houston (IAH)San Luis Potosí (SLP)2h 1m
1280Houston (IAH)San José (SJO)3h 40m
1438Houston (IAH)San José del Cabo (SJD)2h 49m
1487Houston (IAH)San Pedro Sula (SAP)2h 47m
1461Houston (IAH)San Salvador (SAL)3h 3m
6148Houston (IAH)Raleigh (RDU)2h 53m
1622Houston (IAH)Puerto Vallarta (PVR)2h 34m
6267Dallas (DFW)Houston (IAH)1h 21m
1034Houston (IAH)Panama City (PTY)4h 12m
1895Houston (IAH)Phoenix (PHX)2h 58m
5952Durango (DRO)Denver (DEN)1h 31m
4276Houston (IAH)Puebla City (PBC)2h 17m
6106Detroit (DTW)Washington, D.C. (IAD)1h 35m
5242Houston (IAH)Monterrey (MTY)1h 41m
4754Detroit (DTW)Chicago (ORD)1h 29m
316Dublin (DUB)Newark (EWR)7h 40m
981Dublin (DUB)Chicago (ORD)8h 40m
4263Houston (IAH)Morelia (MLM)2h 15m
4717Houston (IAH)Milwaukee (MKE)2h 50m
163Dubai (DXB)Newark (EWR)14h 45m
1426Houston (IAH)Mérida (MID)2h 4m
1432Houston (IAH)Managua (MGA)3h 16m
37Edinburgh (EDI)Newark (EWR)7h 45m
979Edinburgh (EDI)Washington, D.C. (IAD)8h 10m
1088Houston (IAH)Mexico City (MEX)2h 25m
4904Houston (IAH)Laredo (LRD)1h 25m
1512Houston (IAH)Liberia (LIR)3h 27m
6154El Paso (ELP)Houston (IAH)2h 1m
4921Houston (IAH)Lake Charles (LCH)0h 58m
4976Houston (IAH)Lubbock (LBB)1h 46m
5558Houston (IAH)Wichita (ICT)1h 58m
4315Houston (IAH)Huntsville (HSV)2h 1m
4254Houston (IAH)Harlingen (HRL)1h 21m
253Houston (IAH)Honolulu (HNL)8h 16m
1985Newark (EWR)Hamilton (BDA)2h 16m
275Houston (IAH)Guatemala City (GUA)2h 51m
5004Houston (IAH)Gulfport (GPT)1h 31m
6143Houston (IAH)Guadalajara (GDL)2h 34m
1919Houston (IAH)Cozumel (CZM)2h 17m
1052Newark (EWR)Cancún (CUN)4h 6m
1020Houston (IAH)Cancún (CUN)2h 17m
1972Houston (IAH)Charlotte (CLT)2h 35m
4485Newark (EWR)Washington, D.C. (DCA)1h 28m
1408Houston (IAH)Belize City (BZE)2h 33m
5372Houston (IAH)León (BJX)2h 16m
5237Houston (IAH)Aguascalientes (AGU)2h 12m
2494Newark (EWR)Washington, D.C. (IAD)1h 32m
1891Newark (EWR)Houston (IAH)3h 53m
3602Washington, D.C. (IAD)Montreal (YUL)1h 55m
2277Washington, D.C. (IAD)Tampa (TPA)2h 27m
1869Washington, D.C. (IAD)San Antonio (SAT)3h 43m
4242Washington, D.C. (IAD)Roanoke (ROA)1h 18m
934Newark (EWR)London (LHR)7h 20m
886Newark (EWR)Lima (LIM)7h 55m
2126Newark (EWR)Montego Bay (MBJ)4h 1m
1566Washington, D.C. (IAD)Mexico City (MEX)4h 47m
1480Newark (EWR)Nassau (NAS)3h 9m
5043Washington, D.C. (IAD)Johnstown (JST)1h 0m
4262Washington, D.C. (IAD)Huntsville (HSV)2h 5m