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 2550
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
F9 2550 · DEN → DFW
departs 5:05 AM MT · arrives 8:09 AM CT
Forecast issued Fri 7:00 AM ET · 0h before departure
Watch this flight
Other days
Today
Sat 10/3 35%
Sun 10/4 18%
Mon 10/5 12%
Wed 10/7 11%
Thu 10/8 9%
Odds over time
Arrive at DFW more than 15 minutes late?
26%
chance · ±4 pts
−7 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
26%
Leave 15+ late
15%
Arrive 1h+ late
10%
Cancelled
5%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
3.4d
2d
1d
12h
6h
Departs
Lands
Arrive at DFW more than 15 minutes late?
Calm-weather odds: 15% · changed −7 pts in 24h
−7 pts
26%
Yes 26%
No 74%
Leave DEN more than 15 minutes late?
Calm-weather odds: 13% · changed −4 pts in 24h
−4 pts
15%
Yes 15%
No 85%
Arrive at DFW more than an hour late?
Calm-weather odds: 5% · changed −1 pt in 24h
−1 pt
10%
Yes 10%
No 90%
Cancelled?
Calm-weather odds: <1% · changed +2 pts in 24h
+2 pts
5%
Yes 5%
No 95%
How late will it get to DFW?
On time or early
70%
15–30 min late
7%
30 min–1 hour late
9%
1–2 hours late
7%
Over 2 hours late
2%
Cancelled
5%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 900 ft, 0.5 in of rain forecast at DFW that day
↑
F9's recent on-time record
↑
DFW is prone to delays
↓
Early flights usually leave on time
↓
Gusts to 29 kt forecast at DEN that day
Weather at each end
DEN (origin)
Gusts 29 kt Ceiling none (clear) Visibility 10+ mi Precip none
DFW (destination)
Gusts 19 kt Ceiling 600 ft Visibility 2 mi Precip 0.41 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.