Is WN1231 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (UTC)
Arrived
18 min late
Official source · Updated
Departure
Bozeman
BZN
Actual
Scheduled 18:20
Sep 7
Arrival
Chicago
MDW
Actual
Scheduled 21:15
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
6 min early
Official source · Updated
Departure
Las Vegas
LAS
Actual
Scheduled 08:57
Sep 7
Arrival
Bozeman
BZN
Actual
Scheduled 17:39
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
BZNMDW
LASBZN
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 54 min late
BZN → MDW
- 28 min late
LAS → BZN
- 93 min late
SFO → LAS
- 163 min late
SFO → LAS
- 25 min late
BZN → MDW
Flight history and details
Aug 23, 2026 — Sep 22, 2026
- Observed arrivals
- 31
- Arrivals over 15 minutes late
- 15
- Observed cancellations
- 0
- Observed occurrences
- 37
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 21, 2026Arrived | Bozeman | Chicago | 54 | |
| Sep 21, 2026Arrived | Las Vegas | Bozeman | 28 | |
| Sep 20, 2026Arrived | San Francisco | Las Vegas | 93 | |
| Sep 19, 2026Arrived | San Francisco | Las Vegas | 163 | |
| Sep 18, 2026Arrived | Bozeman | Chicago | 25 | |
| Sep 18, 2026Arrived | Las Vegas | Bozeman | -14 | |
| Sep 17, 2026Arrived | Bozeman | Chicago | 8 | |
| Sep 17, 2026Arrived | Las Vegas | Bozeman | 7 | |
| Sep 16, 2026Arrived | San Francisco | Las Vegas | 56 | |
| Sep 15, 2026Arrived | San Francisco | Las Vegas | 38 | |
| Sep 14, 2026Arrived | Bozeman | Chicago | 28 | |
| Sep 14, 2026Arrived | Las Vegas | Bozeman | 12 | |
| Sep 13, 2026Arrived | San Francisco | Las Vegas | 84 | |
| Sep 11, 2026Arrived | Bozeman | Chicago | 6 | |
| Sep 11, 2026Arrived | Las Vegas | Bozeman | -13 | |
| Sep 10, 2026Arrived | Bozeman | Chicago | -6 | |
| Sep 10, 2026Arrived | Las Vegas | Bozeman | -13 | |
| Sep 9, 2026Arrived | San Francisco | Las Vegas | 0 | |
| Sep 8, 2026Arrived | San Francisco | Las Vegas | -16 | |
| Sep 7, 2026Arrived | Bozeman | Chicago | 18 | |
| Sep 7, 2026Arrived | Las Vegas | Bozeman | -6 | |
| Sep 6, 2026Arrived | San Francisco | Las Vegas | 24 | |
| Sep 5, 2026Arrived | San Francisco | Las Vegas | 21 | |
| Sep 4, 2026Arrived | Bozeman | Chicago | 3 | |
| Sep 4, 2026Arrived | Las Vegas | Bozeman | 4 | |
| Sep 2, 2026Arrived | San Francisco | Las Vegas | 44 | |
| Aug 31, 2026Arrived | Las Vegas | Bozeman | -30 | |
| Aug 28, 2026Arrived | Las Vegas | Bozeman | 0 | |
| Aug 27, 2026Arrived | Las Vegas | Bozeman | 10 | |
| Aug 26, 2026Arrived | San Francisco | Las Vegas | 21 | |
| Aug 25, 2026Arrived | San Francisco | Las Vegas | 16 |