Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

ALLEGIANT · FLIGHT G4 1248 SCHEDULED · TYPICAL SCHEDULE

Saturday, October 3 Tomorrow

G4 1248 · SFB → MFE

departs 8:00 AM ET · arrives 9:53 AM CT

Forecast issued Fri 4:00 PM ET · 16h before departure

Arrive at MFE more than 15 minutes late?

11% chance · ±1 pts −1 pt · 24h

HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.

How late will it get to MFE?

On time or early
87%
15–30 min late
3%
30 min–1 hour late
1%
1–2 hours late
4%
Over 2 hours late
3%
Cancelled
2%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ 0.5 in of rain forecast at MFE that day

↑ Mostly benign weather forecast at SFB

↑ G4's recent on-time record

↓ Early flights usually leave on time

↓ 8am departures from SFB are usually not late

Weather at each end

SFB (origin) Gusts17 kt Ceiling6,000 ft Visibility9 mi Precip0.22 in

MFE (destination) Gusts18 kt Ceiling4,500 ft Visibility7 mi Precip0.51 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.

G4 1248 · SFB → MFE

Odds over time

How late will it get to MFE?