Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 2900
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5 Tomorrow
G4 2900 · SFB → GRR
departs 7:10 AM ET · arrives 9:43 AM ET
Forecast issued Sun 10:00 AM ET · 21h before departure
Watch this flight
Other days
Mon 10/5
Fri 10/9 15%
Odds over time
Arrive at GRR more than 15 minutes late?
14%
chance · ±0 pts
+3 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
14%
Leave 15+ late
13%
Arrive 1h+ late
5%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
6.3d
2d
Now
12h
6h
Departs
Lands
Arrive at GRR more than 15 minutes late?
Calm-weather odds: 11% · changed +3 pts in 24h
+3 pts
14%
Yes 14%
No 86%
Leave SFB more than 15 minutes late?
Calm-weather odds: 10% · changed +3 pts in 24h
+3 pts
13%
Yes 13%
No 87%
Arrive at GRR more than an hour late?
Calm-weather odds: 3% · changed +1 pt in 24h
+1 pt
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to GRR?
On time or early
85%
15–30 min late
6%
30 min–1 hour late
3%
1–2 hours late
2%
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
↑
This flight has been late 31% of the time recently
↑
G4's recent on-time record
↑
SFB is prone to delays
↓
Early flights usually leave on time
↓
7am departures from SFB are usually not late
Weather at each end
SFB (origin)
Gusts 10 kt
Ceiling 1,700 ft
Visibility 7 mi
Precip 0.41 in
GRR (destination)
Gusts 15 kt
Ceiling none (clear)
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.