Is SWA4217 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
2 min early
Official source · Updated
Departure
Chicago
MDW
Scheduled
Sep 8
Arrival
Buffalo
BUF
Actual
Scheduled 19:20
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
MDWBUF
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 67 min late
BUF → BWI
- 56 min late
MDW → BUF
- 12 min late
MDW → BUF
- 1 min early
MDW → BUF
- 19 min early
BUF → BWI
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 14
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 15
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 17, 2026Arrived | Buffalo | Baltimore | 67 | |
| Sep 17, 2026Arrived | Chicago | Buffalo | 56 | |
| Sep 16, 2026Arrived | Chicago | Buffalo | 12 | |
| Sep 15, 2026Arrived | Chicago | Buffalo | -1 | |
| Sep 14, 2026Arrived | Buffalo | Baltimore | -19 | |
| Sep 14, 2026Arrived | Chicago | Buffalo | -24 | |
| Sep 11, 2026Arrived | Chicago | Buffalo | -10 | |
| Sep 10, 2026Arrived | Buffalo | Baltimore | -7 | |
| Sep 9, 2026Arrived | Chicago | Buffalo | 23 | |
| Sep 8, 2026Arrived | Chicago | Buffalo | -2 | |
| Sep 7, 2026Arrived | Buffalo | Baltimore | -6 | |
| Sep 7, 2026Arrived | Chicago | Buffalo | -1 | |
| Sep 4, 2026Arrived | Buffalo | Baltimore | -6 | |
| Sep 4, 2026Arrived | Chicago | Buffalo | -4 |