Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
FRONTIER · FLIGHT F9 1957
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
F9 1957 · DTW → IAH
departs 8:52 AM ET · arrives 10:56 AM CT
Forecast issued Fri 1:00 AM ET · 8h before departure
Watch this flight
Other days
Today
Sat 10/3 24%
Sun 10/4 22%
Mon 10/5 26%
Tue 10/6 17%
Wed 10/7 18%
Thu 10/8 19%
Odds over time
Arrive at IAH more than 15 minutes late?
39%
chance · ±0 pts
+6 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
39%
Leave 15+ late
26%
Arrive 1h+ late
11%
Cancelled
13%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
3.5d
2d
1d
12h
Now
6h
Departs
Lands
Arrive at IAH more than 15 minutes late?
Calm-weather odds: 19% · changed +6 pts in 24h
+6 pts
39%
Yes 39%
No 61%
Leave DTW more than 15 minutes late?
Calm-weather odds: 14% · changed +7 pts in 24h
+7 pts
26%
Yes 26%
No 74%
Arrive at IAH more than an hour late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
11%
Yes 11%
No 89%
Cancelled?
Calm-weather odds: <1% · changed +12 pts in 24h
+12 pts
13%
Yes 13%
No 87%
How late will it get to IAH?
On time or early
53%
15–30 min late
15%
30 min–1 hour late
9%
1–2 hours late
5%
Over 2 hours late
5%
Cancelled
13%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 700 ft, visibility down to 1.64286 mi, 1.0 in of rain forecast at DTW that day
↑
IAH is prone to delays
↑
F9's recent on-time record
↓
DTW usually runs smoothly
↓
Early flights usually leave on time
Weather at each end
DTW (origin)
Gusts 17 kt Ceiling 800 ft Visibility 2 mi Precip 0.79 in
IAH (destination)
Gusts 10 kt Ceiling 2,300 ft Visibility 4 mi Precip 0.20 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.