Schedule: a typical summer Thursday (the flights of Jul 30, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ENVOY · FLIGHT MQ 3937
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Today
MQ 3937 · DFW → BIL
departs 9:15 PM CT · arrives 11:13 PM MT
Forecast issued Thu 10:00 PM ET · 0h before departure
Watch this flight
Other days
Thu 10/1
Today 34%
Sat 10/3 25%
Sun 10/4 28%
Mon 10/5 14%
Tue 10/6 8%
Wed 10/7 8%
Odds over time
Arrive at BIL more than 15 minutes late?
46%
chance · ±1 pts
−8 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
46%
Leave 15+ late
33%
Arrive 1h+ late
13%
Cancelled
2%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
25%
50%
75%
100%
2.8d
2d
1d
12h
6h
Departs
Lands
Arrive at BIL more than 15 minutes late?
Calm-weather odds: 37% · changed −8 pts in 24h
−8 pts
46%
Yes 46%
No 54%
Leave DFW more than 15 minutes late?
Calm-weather odds: 31% · changed −12 pts in 24h
−12 pts
33%
Yes 33%
No 67%
Arrive at BIL more than an hour late?
Calm-weather odds: 9% · changed −4 pts in 24h
−4 pts
13%
Yes 13%
No 87%
Cancelled?
Calm-weather odds: 2% · changed −4 pts in 24h
−4 pts
2%
Yes 2%
No 98%
How late will it get to BIL?
On time or early
53%
15–30 min late
10%
30 min–1 hour late
22%
1–2 hours late
9%
Over 2 hours late
4%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 300 ft, visibility down to 1 mi, 4.1 in of rain, thunderstorms forecast at DFW that day
↑
9pm departures from DFW are often late
↑
Later flights pick up delays from earlier in the day
↓
Thursdays in October are usually quieter than average
↓
BIL usually runs smoothly
Weather at each end
DFW (origin)
Gusts 24 kt
Ceiling 300 ft
Visibility 1 mi
Precip 4.07 in
BIL (destination)
Gusts 13 kt
Ceiling 5,500 ft
Visibility 10+ mi
Precip 0.01 in
How this resolves
Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.
Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.