Southwest Airlines
Is WN4379 delayed?
No, WN4379 landed in Boston 14 min early, at 22:09 on Nov 4 (as of Nov 5, 03:09 UTC). Of its last 9 arrivals, 3 landed more than 15 min late.
14 min early
Official source · Updated
Departure
Chicago
MDW
Actual
Scheduled 19:30
Nov 4
Arrival
Boston
BOS
Actual
Scheduled 22:23
Nov 4
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 14 min early
Chicago → Boston
- 10 min early
Birmingham → Houston
- 56 min late
Birmingham → Houston
- 20 min late
Birmingham → Houston
- 5 min early
Birmingham → Houston
Is WN4379 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
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. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Boston (BOS) departures
- Left more than 15 min late
- 26 of 52
- Cancelled today
- 53
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 4, 2026Arrived | Chicago | Boston | -14 | |
| Oct 30, 2026Arrived | Birmingham | Houston | -10 | |
| Oct 29, 2026Arrived | Birmingham | Houston | 56 | |
| Oct 26, 2026Arrived | Birmingham | Houston | 20 | |
| Oct 23, 2026Arrived | Birmingham | Houston | -5 | |
| Oct 22, 2026Arrived | Birmingham | Houston | 8 | |
| Oct 19, 2026Arrived | Birmingham | Houston | -1 | |
| Oct 16, 2026Arrived | Birmingham | Houston | 30 | |
| Oct 15, 2026Arrived | Birmingham | Houston | -5 |