ATIS Alerts Smart Flight Search
Find the flight least likely to be delayed
BetaWe rank real flight numbers by how often they flew and arrived on time over the last 12 months, adjusted for your travel month and departure time, then check nearby airports and calmer connections. US airlines and airports.
SFB → ABE
Orlando to Allentown/Bethlehem: 644 nonstop flights a year
On time (12 months)
77%
Cancelled
0.5%
avg delay 19 min
Best time to leave
9 AM to noon
88% on time vs 62% 6 to 9 PM
Most reliable airline
Allegiant
76% chance on time
Lowest nonstop fare seen in the next two months: $121 (Allegiant 1787 on 2026-10-27). Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Most reliable nonstop flights
Ranked by the chance the flight operates and arrives within 15 minutes of schedule, from Jun 2025 to May 2026 records.
#1 · Allegiant 202
9:44 AM → 12:11 PM2h 27m nonstop
Local times, typical schedule. Last flown 2026-05-18. Same departure also flew as Allegiant 209; its record covers all of them.
78%
chance on time
- On time (history)
- 74%
- Cancelled
- 0.0%
- Avg arrival delay
- 20 min
- Arrived on time 74% of the time (80 flights, Jun 2025 to May 2026).
- Never cancelled in 80 scheduled flights.
- Leaves in this route's most on-time window (9 AM to noon: 88% on time; 6 to 9 PM: 62%).
Moderate track record · 80 flights
Find Allegiant 202 fares Opens this date on Aviasales#2 · Allegiant 1199
2:14 PM → 4:41 PM2h 27m nonstop
Local times, typical schedule. Last flown 2026-05-19.
77%
chance on time
- On time (history)
- 81%
- Cancelled
- 0.0%
- Avg arrival delay
- 6 min
- Arrived on time 81% of the time (21 flights, Jun 2025 to May 2026).
- Short track record (21 flights), so its score leans on the airline's record at this hour.
Limited track record · 21 flights
Find Allegiant 1199 fares Opens this date on Aviasales#3 · Allegiant 176
6:39 PM → 9:06 PM2h 27m nonstop
Local times, typical schedule. Last flown 2026-05-18.
66%
chance on time
- On time (history)
- 63%
- Cancelled
- 0.0%
- Avg arrival delay
- 20 min
- Arrived on time 63% of the time (24 flights, Jun 2025 to May 2026).
- Leaves in this route's least on-time window (6 to 9 PM: 62% on time; 9 AM to noon: 88%).
- Short track record (24 flights), so its score leans on the airline's record at this hour.
Limited track record · 24 flights
Find Allegiant 176 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Allegiant Air76%
644 flights · 77% on time as flown · 0.5% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM88%
64 flights · avg delay 5 min
- 9 AM to noon88%
226 flights · avg delay 13 min
- Noon to 3 PM80%
88 flights · avg delay 17 min
- 3 to 6 PM65%
84 flights · avg delay 27 min
- 6 to 9 PM62%
161 flights · avg delay 26 min
Best day: Tuesday (84%). Worst: Sunday (76%).
Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure