Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
FRONTIER · FLIGHT F9 1351
SCHEDULED · TYPICAL SCHEDULE
Tuesday, September 29
F9 1351 · BUF → MCO
departs 9:09 PM ET · arrives 11:59 PM ET
Forecast issued Tue 10:00 PM ET · 1h after departure
Watch this flight
Other days
Tue 9/29
Today 37%
Sun 10/4 29%
Tue 10/6 15%
Odds over time
Arrive at MCO more than 15 minutes late?
16%
chance · ±0 pts
+0 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
16%
Leave 15+ late
19%
Arrive 1h+ late
9%
Cancelled
1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.8d
2d
1d
12h
6h
Departs
Lands
Arrive at MCO more than 15 minutes late?
Calm-weather odds: 17% · changed +0 pts in 24h
+0 pts
16%
Yes 16%
No 84%
Leave BUF more than 15 minutes late?
Calm-weather odds: 18% · changed +0 pts in 24h
+0 pts
19%
Yes 19%
No 81%
Arrive at MCO more than an hour late?
Calm-weather odds: 9% · changed +1 pt in 24h
+1 pt
9%
Yes 9%
No 91%
Cancelled?
Calm-weather odds: 1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to MCO?
On time or early
83%
15–30 min late
5%
30 min–1 hour late
2%
1–2 hours late
6%
Over 2 hours late
3%
Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
F9's recent on-time record
↑
Arrivals into MCO at that hour are often late
↑
This flight has been late 32% of the time recently
↓
Mostly benign weather forecast at MCO
↓
Tuesdays in September are usually quieter than average
Weather at each end
BUF (origin)
Gusts 6 kt Ceiling 2,000 ft Visibility 10+ mi Precip 0.02 in
MCO (destination)
Gusts 16 kt Ceiling none (clear) Visibility 10+ mi Precip none
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.