AS4453 Flight Status Alaska Airlines: Buffalo to Chicago (ASA4453)
AS 4453 Buffalo to Chicago Flight Status
Not scheduled today. Latest flight: August 4th, 2026 ; recent history is in the table below.
AS 4453 Flight Status & Schedule Alaska Airlines Buffalo to Chicago
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Aug 04 | BUF | ORD | 17:02 | 17:16 | Landed | Track > |
| Aug 03 | BUF | ORD | 16:58 | 17:14 | Landed | Track > |
| Aug 02 | BUF | ORD | 16:49 | 17:09 | Landed | Track > |
| Aug 01 | BUF | ORD | 17:52 | 18:11 | Landed | Track > |
| Jul 31 | BUF | ORD | 18:14 | 18:43 | Delayed | Track > |
| Jul 30 | BUF | ORD | 16:45 | 18:00 | Scheduled | Track > |
| Jul 29 | BUF | ORD | 16:58 | 17:14 | Landed | Track > |
| Jul 28 | BUF | ORD | 17:12 | 17:32 | Landed | Track > |
| Jul 27 | BUF | ORD | 16:45 | 18:00 | Cancelled | Track > |
| Jul 26 | BUF | ORD | 17:03 | 17:17 | Landed | Track > |
Alaska Airlines' Buffalo–Chicago flight covers 760 km (472 mi). Its timetable allows 2 h 15 min; in practice it usually takes about 1 h 15 min, so it often makes up time. It is not flying today; the last flight, on 4 August 2026, landed on time.
About AS 4453
Alaska Airlines Flight AS4453 connects Buffalo, United States to Chicago, United States, taking off from Buffalo Niagara International Airport BUF and landing at Chicago O'Hare International Airport ORD.
- Distance
- 760 km (472 mi)
- Typical flight time
- 1 h 15 min
- On time
- 7 of the last 8
- Usually departs from
- Gate 4
AS 4453 FAQ
- How long is the AS4453 flight from Buffalo to Chicago?
- The timetable allows 2 h 15 min. Buffalo to Chicago is 760 km (472 mi).
- How often is AS4453 from Buffalo to Chicago late?
- None of the last 8 flights arrived 15 or more minutes late and 1 was cancelled.
- When was the latest AS4453 flight from Buffalo to Chicago?
- The latest AS4453 was the 16:45 (local time) departure from Buffalo on 4 August 2026; it landed 44 minutes early.
- Which terminal does AS4453 use?
- It usually leaves from gate 4 at Buffalo Niagara International Airport (BUF) and arrives at Terminal 3 at Chicago O'Hare International Airport (ORD). Check the flight card above for today's terminal and gate.
- What other flight numbers does AS4453 have?
- Also listed as ASA4453 (Alaska Airlines' ICAO code) and AS 4453.
AS4453 and Buffalo BUF to Chicago ORD Flights
Flight AS4453 is a code-share Alaska Airlines flight of the SkyWest Airlines operated OO4913.
Other flights departing from Buffalo BUF: YX4440, OO4913, AA1615
Other flights arriving at Chicago ORD: AA2679, AA2247, YX4563, AA4563
All flights connecting Buffalo BUF to Chicago ORD.