Is WN4535 delayed?
No — WN4535 landed in Boston 21 min early, at 10:49 on Oct 1 (as of Oct 1, 14:49 UTC).
Usually on time: arrived within 15 min of schedule on 10 of the last 11 flights.
21 min early
Official source · Updated
Departure
Chicago
MDW
Scheduled
Oct 1
Arrival
Boston
BOS
Actual
Scheduled 11:10
Oct 1
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 21 min early
Chicago → Boston
- 15 min early
St Louis → Dallas
- On schedule (13 min behind)
Dallas → Tampa
- 11 min early
St Louis → Dallas
- 16 min early
St Louis → Dallas
Is WN4535 usually late?
Observation window: Sep 1, 2026 – Oct 1, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Boston (BOS) departures
- Left more than 15 min late
- 21 of 128
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 1, 2026Arrived | Chicago | Boston | -21 | |
| Sep 28, 2026Arrived | St Louis | Dallas | -15 | |
| Sep 27, 2026Arrived | Dallas | Tampa | 13 | |
| Sep 25, 2026Arrived | St Louis | Dallas | -11 | |
| Sep 24, 2026Arrived | St Louis | Dallas | -16 | |
| Sep 21, 2026Arrived | St Louis | Dallas | -16 | |
| Sep 20, 2026Arrived | Dallas | Tampa | 31 | |
| Sep 17, 2026Arrived | St Louis | Dallas | -4 | |
| Sep 13, 2026Arrived | Dallas | Tampa | 2 | |
| Sep 6, 2026Arrived | Dallas | Tampa | -8 | |
| Sep 4, 2026Arrived | St Louis | Dallas | -16 |
Email me if WN4535 runs late
We email you if your next WN4535 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.