Southwest Airlines
Is WN3631 delayed?
Yes, WN3631 landed in Baltimore 35 min late, at 01:34 on Oct 31 (as of Oct 31, 05:34 UTC). Of its last 9 arrivals, 4 landed more than 15 min late.
35 min late
Official source · Updated
Departure
San Diego
SAN
Actual
Scheduled 17:23
Oct 30
Arrival
Baltimore
BWI
Actual
Scheduled 00:59
Oct 31
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
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.
- 35 min late
San Diego → Baltimore
- On schedule (13 min behind)
San Diego → Baltimore
- 26 min late
San Diego → Baltimore
- 47 min late
Chicago → Washington
- 17 min early
San Diego → Baltimore
Is WN3631 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
San Diego (SAN) departures
- Left more than 15 min late
- 5 of 24
- Cancelled today
- 20
Baltimore (BWI) departures
- Left more than 15 min late
- 37 of 65
- Cancelled today
- 24
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 30, 2026Arrived | San Diego | Baltimore | 35 | |
| Oct 29, 2026Arrived | San Diego | Baltimore | 13 | |
| Oct 26, 2026Arrived | San Diego | Baltimore | 26 | |
| Oct 25, 2026Arrived | Chicago | Washington | 47 | |
| Oct 23, 2026Arrived | San Diego | Baltimore | -17 | |
| Oct 22, 2026Arrived | San Diego | Baltimore | 10 | |
| Oct 19, 2026Arrived | San Diego | Baltimore | 0 | |
| Oct 18, 2026Arrived | Chicago | Washington | 100 | |
| Oct 16, 2026Cancelled | San Diego | Baltimore | Not available | Not available |
| Oct 15, 2026Arrived | San Diego | Baltimore | -14 |