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.
ALLEGIANT · FLIGHT G4 2150
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Yesterday
G4 2150 · FLL → MEM
departs 6:40 AM ET · arrives 7:59 AM CT
Forecast issued Thu 10:00 PM ET · 15h after departure
Watch this flight
Odds over time
Arrive at MEM more than 15 minutes late?
19%
chance · ±0 pts
−1 pt · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
19%
Leave 15+ late
10%
Arrive 1h+ late
9%
Cancelled
2%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.8d
2d
1d
12h
6h
Departs
Lands
Arrive at MEM more than 15 minutes late?
Calm-weather odds: 19% · changed −1 pt in 24h
−1 pt
19%
Yes 19%
No 81%
Leave FLL more than 15 minutes late?
Calm-weather odds: 10% · changed −7 pts in 24h
−7 pts
10%
Yes 10%
No 90%
Arrive at MEM more than an hour late?
Calm-weather odds: 9% · changed −6 pts in 24h
−6 pts
9%
Yes 9%
No 91%
Cancelled?
Calm-weather odds: 2% · changed +0 pts in 24h
+0 pts
2%
Yes 2%
No 98%
How late will it get to MEM?
On time or early
79%
15–30 min late
5%
30 min–1 hour late
5%
1–2 hours late
5%
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
↑
0.6 in of rain, thunderstorms forecast at FLL that day
↑
G4's recent on-time record
↑
This flight has been late 28% of the time recently
↓
Early flights usually leave on time
↓
6am departures from FLL are usually not late
Weather at each end
FLL (origin)
Gusts 33 kt Ceiling 1,500 ft Visibility 1 mi Precip 2.25 in
MEM (destination)
Gusts 21 kt Ceiling 3,900 ft Visibility 10+ mi Precip 0.02 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.