Route on-time record
ATL to MOB: most on-time flights and the best time to fly
Atlanta (Hartsfield Jackson Atlanta International Airport) to Mobile (Mobile Regional Airport). 930 nonstop flights in Jun 2025 to May 2026, 77% arrived within 15 minutes and 2.2% were cancelled. The most reliable flight number was Delta 1292 at 8:10 AM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
ATL → MOB
Atlanta to Mobile: 930 nonstop flights a year
On time (12 months)
77%
Cancelled
2.2%
avg delay 19 min
Best time to leave
9 AM to noon
84% on time vs 69% 3 to 6 PM
Most reliable airline
Delta
78% chance on time
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 · Delta 1292
8:10 AM → 8:25 AM1h 15m nonstop
Local times, typical schedule. Last flown 2026-05-31.
81%
chance on time
- On time (history)
- 89%
- Cancelled
- 5.0%
- Avg arrival delay
- 6 min
- Arrived on time 89% of the time (19 flights, Jun 2025 to May 2026).
- Departs outside ATL's trouble window (1 PM to 7 PM, when 59% of its 96 ground stops and delay programs started).
Limited track record · 19 flights
Find Delta 1292 fares Opens this date on Aviasales#2 · SkyWest 3930 · sold as United Express, Delta Connection, American Eagle or Alaska
3:28 PM → 3:48 PM1h 20m nonstop
Local times, typical schedule. Last flown 2026-05-19.
64%
chance on time
- On time (history)
- 62%
- Cancelled
- 0.0%
- Avg arrival delay
- 14 min
- Arrived on time 62% of the time (13 flights, Jun 2025 to May 2026).
- Leaves in this route's least on-time window (3 to 6 PM: 69% on time; 9 AM to noon: 84%).
- Departs inside ATL's trouble window: 59% of its 96 ground stops and delay programs started between 1 PM and 7 PM.
Limited track record · 13 flights
Find 3:28 PM flight fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Delta Air Lines78%
754 flights · 80% on time as flown · 2.5% cancel
- SkyWest Airlines (sold as United Express, Delta Connection, American Eagle or Alaska)67%
176 flights · 66% on time as flown · 1.3% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM78%
48 flights · avg delay 17 min
- 9 AM to noon84%
167 flights · avg delay 9 min
- Noon to 3 PM78%
132 flights · avg delay 22 min
- 3 to 6 PM69%
213 flights · avg delay 23 min
- 6 to 9 PM79%
115 flights · avg delay 12 min
- After 9 PM78%
255 flights · avg delay 24 min
Best day: Wednesday (87%). Worst: Friday (80%).
Smarter routing
Nearby airports that run more on time
ATL → GPT 80% chance on time
Hartsfield Jackson Atlanta International Airport to Gulfport Biloxi International Airport · 1,316 flights a year · 53 mi from your airports · yours: 76%
On time by month
All airlines, Jun 2023 to May 2026. Several years per month, so one stormy season doesn't define a month. Travel-month estimates use this seasonal pattern.
What delays this route
- Airline (crew, maintenance, boarding)59%
- Late-arriving aircraft19%
- Air traffic control and airport volume12%
- Severe weather9%
Share of delay minutes by the cause airlines report to the US DOT.
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
ATL to MOB questions
- What time of day is best to fly ATL to MOB?
- 9 AM to noon: 84% of flights arrived on time, against 69% for departures 3 to 6 PM.
- Which airline is most on time from ATL to MOB?
- Delta, with a season-adjusted 78% chance of operating and arriving on time over 754 flights. The adjustment compares each airline with what the route did in the months it flew, so a carrier that skipped a stormy month gets no free credit.
- What is the worst month for delays on ATL to MOB?
- June (76% on time); the best was November (94%), averaged over Jun 2023 to May 2026.
- Is this a prediction for my flight?
- No. These are historical odds from the US DOT on-time reports, FAA advisories and airport weather records. Check your flight status and the FAA delay board on the day you fly.
More routes from ATL
- MOB to ATL (return)
- ATL to LGA 73%
- ATL to MCO 69%
- ATL to FLL 69%
- ATL to DCA 69%
- ATL to DFW 73%
- ATL to ORD 71%
- ATL to EWR 72%
- ATL to MIA 70%
- ATL to TPA 71%
- ATL to PHL 73%
- ATL to DEN 76%
- ATL to BWI 74%
Most on-time flights from ATL on every route →
Live status: FAA delays and ground stops