Is IB8340 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
40 min early
Official source · Updated
Departure
Buffalo
BUF
Scheduled
Sep 7
Arrival
Chicago
ORD
Actual
Scheduled 11:35
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: AAL4480
BUFORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 37 min early
BUF → ORD
- 103 min late
BUF → ORD
- 33 min early
BUF → ORD
- 24 min early
BUF → ORD
- 45 min early
BUF → ORD
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 13
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 13
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 16, 2026Arrived | Buffalo | Chicago | -37 | |
| Sep 15, 2026Arrived | Buffalo | Chicago | 103 | |
| Sep 14, 2026Arrived | Buffalo | Chicago | -33 | |
| Sep 13, 2026Arrived | Buffalo | Chicago | -24 | |
| Sep 12, 2026Arrived | Buffalo | Chicago | -45 | |
| Sep 11, 2026Arrived | Buffalo | Chicago | -43 | |
| Sep 10, 2026Arrived | Buffalo | Chicago | -37 | |
| Sep 9, 2026Arrived | Buffalo | Chicago | -1 | |
| Sep 8, 2026Arrived | Buffalo | Chicago | -40 | |
| Sep 7, 2026Arrived | Buffalo | Chicago | -40 | |
| Sep 6, 2026Arrived | Buffalo | Chicago | -45 | |
| Sep 5, 2026Arrived | Buffalo | Chicago | 54 | |
| Sep 4, 2026Arrived | Buffalo | Chicago | 21 |