Schedule: a typical summer Wednesday (the flights of Jul 29, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ALLEGIANT · FLIGHT G4 1788
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30
G4 1788 · ABE → SFB
departs 8:00 AM ET · arrives 10:23 AM ET
Forecast issued Wed 10:00 PM ET · 14h after departure
Watch this flight
Other days
Wed 9/30
Wed 10/7 5%
Odds over time
Arrive at SFB more than 15 minutes late?
6%
chance · ±0 pts
+1 pt · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
6%
Leave 15+ late
5%
Arrive 1h+ late
2%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
2.9d
2d
1d
12h
6h
Departs
Lands
Arrive at SFB more than 15 minutes late?
Calm-weather odds: 6% · changed +1 pt in 24h
+1 pt
6%
Yes 6%
No 94%
Leave ABE more than 15 minutes late?
Calm-weather odds: 5% · changed +0 pts in 24h
+0 pts
5%
Yes 5%
No 95%
Arrive at SFB more than an hour late?
Calm-weather odds: 2% · changed +0 pts in 24h
+0 pts
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SFB?
On time or early
94%
15–30 min late
2%
30 min–1 hour late
1%
1–2 hours late
<1%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
G4's recent on-time record
↑
This flight has been late 21% of the time recently
↓
Mostly benign weather forecast at ABE
↓
Early flights usually leave on time
Weather at each end
ABE (origin)
Gusts 8 kt Ceiling 4,100 ft Visibility 10+ mi Precip none
SFB (destination)
Gusts 8 kt Ceiling 7,500 ft Visibility 10+ mi Precip 0.21 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.