Airlines with flights from Chicago to Buffalo

There are four airlines with scheduled flights between ORD and BUF. Both American Airlines and United operates non-stop flights from Chicago O'Hare to Buffalo Niagara International and the flight time is 1 hour and 39 minutes.

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Schedules

Non-stop with American Airlines

  • Total flight time: 1 hour and 39 minutes
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 23 flights per week
  • Embraer 170
    Embraer 175
  • First class available
ORD
Direct
BUF
 
Flight
Mon
Nov 25
Tue
Nov 26
Wed
Nov 27
Thu
Nov 28
Fri
Nov 29
Sat
Nov 30
Sun
Dec 1
AA4093
08:02
08:02
08:02
08:02
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08:00
08:02
AA3342
14:58
14:58
14:58
12:40
14:58
14:58
14:58
AA3580
19:19
19:19
19:19
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19:19
19:19
19:19
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The timetable & schedule information was updated at 2024-10-16

Non-stop with United Airlines

  • Total flight time: 1 hour and 41 minutes
  • Chicago is a United Airlines hub (Largest hub ).
  • 21 flights per week
  • Boeing 737-700 Passenger
    Airbus A319
  • First class available
ORD
Direct
BUF
 
Flight
Mon
Nov 25
Tue
Nov 26
Wed
Nov 27
Thu
Nov 28
Fri
Nov 29
Sat
Nov 30
Sun
Dec 1
UA4382
10:35
10:35
10:35
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10:35
10:35
10:35
UA1448
14:10
14:10
14:10
14:10
14:10
14:17
14:10
UA1335
18:06
18:06
18:06
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18:06
18:06
18:06
UA1565
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23:59
23:59
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CHECK PRICES FOR ORD - BUF

The timetable & schedule information was updated at 2024-10-16

Via Detroit with Delta Air Lines

  • Total flight time: 3h 10m - 5h 41m.
  • Sky Team Alliance
  • 16 flights per week
ORD
 
Via DTW
 
BUF
 
Flight
Mon
Nov 25
Tue
Nov 26
Wed
Nov 27
Thu
Nov 28
Fri
Nov 29
Sat
Nov 30
Sun
Dec 1
DL2039
DL3670
07:05
07:05
07:05
07:05
07:05
07:05
07:05
DL1324
DL1292
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12:50
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DL2358
DL2220
17:55
17:55
17:55
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17:20
17:55
17:55
DL1656
DL2220
19:35
19:35
19:35
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SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - BUF

The timetable & schedule information was updated at 2024-10-16

Via Dulles with United Airlines

  • Total flight time: 3h 51m - 4h 55m.
  • Chicago is a United Airlines hub (Largest hub ).
  • 14 flights per week
  • Boeing 737-700 Passenger
    Airbus A319
ORD
 
Via IAD
 
BUF
 
Flight
Mon
Nov 25
Tue
Nov 26
Wed
Nov 27
Thu
Nov 28
Fri
Nov 29
Sat
Nov 30
Sun
Dec 1
UA545
UA4335
08:57
08:57
08:57
08:57
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UA1830
UA3689
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13:21
13:21
13:21
13:21
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UA1830
UA4871
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----
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13:21
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UA1830
UA6101
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13:21
UA1830
UA6184
13:21
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UA210
UA3708
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18:14
18:14
----
18:14
18:14
18:14
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CHECK PRICES FOR ORD - BUF

The timetable & schedule information was updated at 2024-10-16

Via Washington with American Airlines

  • Total flight time: 3h 42m - 6h 18m.
  • One World Alliance
  • Chicago is a American Airlines hub.
  • 13 flights per week
  • Embraer 170
    Embraer 175
ORD
 
Via DCA
 
BUF
 
Flight
Mon
Nov 25
Tue
Nov 26
Wed
Nov 27
Thu
Nov 28
Fri
Nov 29
Sat
Nov 30
Sun
Dec 1
AA523
AA5213
06:01
06:01
06:01
06:01
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06:01
06:01
AA1577
AA5243
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16:09
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CHECK PRICES FOR ORD - BUF

The timetable & schedule information was updated at 2024-10-16

Via Baltimore with Southwest Airlines

  • Total flight time: 3h 45m - 6h 05m.
  • Low-cost airline
  • 12 flights per week
ORD
 
Via BWI
 
BUF
 
Flight
Mon
Nov 25
Tue
Nov 26
Wed
Nov 27
Thu
Nov 28
Fri
Nov 29
Sat
Nov 30
Sun
Dec 1
WN1467
WN4869
05:45
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WN2210
WN910
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06:15
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WN1077
WN1700
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11:50
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WN1671
WN3819
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15:10
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WN1671
WN1037
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15:10
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SHOW RETURN SCHEDULE
CHECK PRICES FOR ORD - BUF

The timetable & schedule information was updated at 2024-10-16

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