Route on-time record
HSV to ATL: most on-time flights and the best time to fly
Huntsville (Huntsville International Airport) to Atlanta (Hartsfield Jackson Atlanta International Airport). 2,253 nonstop flights in Jun 2025 to May 2026, 89% arrived within 15 minutes and 1.9% were cancelled. The most reliable flight number was Delta 3020 at 5:17 AM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
HSV → ATL
Huntsville to Atlanta: 2,253 nonstop flights a year
On time (12 months)
89%
Cancelled
1.9%
avg delay 9 min
Best time to leave
9 AM to noon
93% on time vs 82% 6 to 9 PM
Most reliable airline
Delta
87% 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 3020
5:17 AM → 7:20 AM1h 03m nonstop
Local times, typical schedule. Last flown 2026-05-19.
93%
chance on time
- On time (history)
- 96%
- Cancelled
- 2.6%
- Avg arrival delay
- 6 min
- Arrived on time 96% of the time (343 flights, Jun 2025 to May 2026).
Strong track record · 343 flights
Find Delta 3020 fares Opens this date on Aviasales#2 · Delta 2556
5:25 AM → 7:25 AM1h 00m nonstop
Local times, typical schedule. Last flown 2026-05-31.
93%
chance on time
- On time (history)
- 100%
- Cancelled
- 0.0%
- Avg arrival delay
- 0 min
- Arrived on time 100% of the time (12 flights, Jun 2025 to May 2026).
- Short track record (12 flights), so its score leans on the airline's record at this hour.
Limited track record · 12 flights
Find Delta 2556 fares Opens this date on Aviasales#3 · Delta 1708
10:53 AM → 12:55 PM1h 02m nonstop
Local times, typical schedule. Last flown 2026-05-31.
92%
chance on time
- On time (history)
- 93%
- Cancelled
- 1.7%
- Avg arrival delay
- 7 min
- Arrived on time 93% of the time (229 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (9 AM to noon: 93% on time; 6 to 9 PM: 82%).
Strong track record · 229 flights
Find Delta 1708 fares Opens this date on Aviasales#4 · Delta 3036
9:20 AM → 11:19 AM59m nonstop
Local times, typical schedule. Last flown 2026-05-06.
90%
chance on time
- On time (history)
- 93%
- Cancelled
- 3.1%
- Avg arrival delay
- 5 min
- Arrived on time 93% of the time (219 flights, Jun 2025 to May 2026).
- Cancelled 3.1% of the time (7 of 226).
- Leaves in this route's most on-time window (9 AM to noon: 93% on time; 6 to 9 PM: 82%).
Strong track record · 219 flights
Find Delta 3036 fares Opens this date on Aviasales#5 · Delta 3099
8:17 AM → 10:20 AM1h 03m nonstop
Local times, typical schedule. Last flown 2026-05-06.
90%
chance on time
- On time (history)
- 96%
- Cancelled
- 4.2%
- Avg arrival delay
- 3 min
- Arrived on time 96% of the time (23 flights, Jun 2025 to May 2026).
- Short track record (23 flights), so its score leans on the airline's record at this hour.
Limited track record · 23 flights
Find Delta 3099 fares Opens this date on Aviasales#6 · Delta 3068
12:35 PM → 2:34 PM59m nonstop
Local times, typical schedule. Last flown 2026-05-31.
89%
chance on time
- On time (history)
- 90%
- Cancelled
- 0.0%
- Avg arrival delay
- 9 min
- Arrived on time 90% of the time (221 flights, Jun 2025 to May 2026).
- Never cancelled in 221 scheduled flights.
- Lands inside ATL's trouble window: 59% of its 96 ground stops and delay programs started between 1 PM and 7 PM.
Strong track record · 221 flights
Find Delta 3068 fares Opens this date on Aviasales#7 · Delta 3009
7:00 AM → 9:07 AM1h 06m nonstop
Local times, typical schedule. Last flown 2026-05-31.
89%
chance on time
- On time (history)
- 91%
- Cancelled
- 1.7%
- Avg arrival delay
- 7 min
- Arrived on time 91% of the time (342 flights, Jun 2025 to May 2026).
Strong track record · 342 flights
Find Delta 3009 fares Opens this date on Aviasales#8 · Delta 3147
8:00 AM → 10:05 AM1h 05m nonstop
Local times, typical schedule. Last flown 2026-04-12.
86%
chance on time
- On time (history)
- 85%
- Cancelled
- 2.9%
- Avg arrival delay
- 15 min
- Arrived on time 85% of the time (34 flights, Jun 2025 to May 2026).
- Short track record (34 flights), so its score leans on the airline's record at this hour.
Limited track record · 34 flights
Find Delta 3147 fares Opens this date on Aviasales#9 · Delta 2346
6:58 PM → 9:02 PM1h 04m nonstop
Local times, typical schedule. Last flown 2026-05-04. Same departure also flew as Delta 3096; its record covers all of them.
86%
chance on time
- On time (history)
- 88%
- Cancelled
- 0.0%
- Avg arrival delay
- 10 min
- Arrived on time 88% of the time (34 flights, Jun 2025 to May 2026).
- Never cancelled in 34 scheduled flights.
- Leaves in this route's least on-time window (6 to 9 PM: 82% on time; 9 AM to noon: 93%).
- 52% of its delay minutes came from the plane arriving late from an earlier flight.
Limited track record · 34 flights
Find Delta 2346 fares Opens this date on Aviasales#10 · Delta 2182
12:56 PM → 2:57 PM1h 01m nonstop
Local times, typical schedule. Last flown 2026-05-31.
85%
chance on time
- On time (history)
- 86%
- Cancelled
- 1.1%
- Avg arrival delay
- 14 min
- Arrived on time 86% of the time (259 flights, Jun 2025 to May 2026).
- Lands inside ATL's trouble window: 59% of its 96 ground stops and delay programs started between 1 PM and 7 PM.
Strong track record · 259 flights
Find Delta 2182 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Delta Air Lines87%
2,246 flights · 89% on time as flown · 1.9% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM92%
867 flights · avg delay 7 min
- 9 AM to noon93%
396 flights · avg delay 6 min
- Noon to 3 PM88%
522 flights · avg delay 11 min
- 3 to 6 PM82%
284 flights · avg delay 16 min
- 6 to 9 PM82%
184 flights · avg delay 13 min
Best day: Thursday (92%). Worst: Sunday (87%).
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)44%
- Late-arriving aircraft36%
- Air traffic control and airport volume11%
- Severe weather10%
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
HSV to ATL questions
- What time of day is best to fly HSV to ATL?
- 9 AM to noon: 93% of flights arrived on time, against 82% for departures 6 to 9 PM.
- Which airline is most on time from HSV to ATL?
- Delta, with a season-adjusted 87% chance of operating and arriving on time over 2,246 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 HSV to ATL?
- July (84% on time); the best was October (95%), 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 HSV
- ATL to HSV (return)
- HSV to DFW 75%
- HSV to DCA 70%
- HSV to ORD 67%
- HSV to DEN 84%
- HSV to CLT 84%
Live status: FAA delays and ground stops