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.
DAL → ELP
Dallas to El Paso: 1,768 nonstop flights a year
On time (12 months)
73%
Cancelled
1.1%
avg delay 16 min
Best time to leave
Before 9 AM
97% on time vs 53% after 9 PM
Most reliable airline
Southwest
72% 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 · Southwest 2702
10:50 AM → 11:40 AM1h 50m nonstop
Local times, typical schedule. Last flown 2026-05-29.
82%
chance on time
- On time (history)
- 87%
- Cancelled
- 0.0%
- Avg arrival delay
- 6 min
- Arrived on time 87% of the time (23 flights, Jun 2025 to May 2026).
- Departs inside DAL's trouble window: 67% of its 42 ground stops and delay programs started between 10 AM and 4 PM.
- Short track record (23 flights), so its score leans on the airline's record at this hour.
Limited track record · 23 flights
Find Southwest 2702 fares Opens this date on Aviasales#2 · Southwest 10
10:15 AM → 11:05 AM1h 50m nonstop
Local times, typical schedule. Last flown 2026-05-27.
81%
chance on time
- On time (history)
- 88%
- Cancelled
- 0.0%
- Avg arrival delay
- 5 min
- Arrived on time 88% of the time (16 flights, Jun 2025 to May 2026).
- Departs inside DAL's trouble window: 67% of its 42 ground stops and delay programs started between 10 AM and 4 PM.
- Short track record (16 flights), so its score leans on the airline's record at this hour.
Limited track record · 16 flights
Find Southwest 10 fares Opens this date on Aviasales#3 · Southwest 2130
9:30 AM → 10:20 AM1h 50m nonstop
Local times, typical schedule. Last flown 2026-04-06.
81%
chance on time
- On time (history)
- 80%
- Cancelled
- 0.0%
- Avg arrival delay
- 7 min
- Arrived on time 80% of the time (15 flights, Jun 2025 to May 2026).
- Departs outside DAL's trouble window (10 AM to 4 PM, when 67% of its 42 ground stops and delay programs started).
- Short track record (15 flights), so its score leans on the airline's record at this hour.
Limited track record · 15 flights
Find Southwest 2130 fares Opens this date on Aviasales#4 · Southwest 120
9:05 AM → 9:55 AM1h 50m nonstop
Local times, typical schedule. Last flown 2026-05-30.
81%
chance on time
- On time (history)
- 75%
- Cancelled
- 0.0%
- Avg arrival delay
- 8 min
- Arrived on time 75% of the time (8 flights, Jun 2025 to May 2026).
- Departs outside DAL's trouble window (10 AM to 4 PM, when 67% of its 42 ground stops and delay programs started).
- Short track record (8 flights), so its score leans on the airline's record at this hour.
Limited track record · 8 flights
Find Southwest 120 fares Opens this date on Aviasales#5 · Southwest 3833
9:15 AM → 10:05 AM1h 50m nonstop
Local times, typical schedule. Last flown 2026-04-05.
80%
chance on time
- On time (history)
- 78%
- Cancelled
- 0.0%
- Avg arrival delay
- 23 min
- Arrived on time 78% of the time (18 flights, Jun 2025 to May 2026).
- Departs outside DAL's trouble window (10 AM to 4 PM, when 67% of its 42 ground stops and delay programs started).
- 82% of its delay minutes came from the plane arriving late from an earlier flight.
- Short track record (18 flights), so its score leans on the airline's record at this hour.
Limited track record · 18 flights
Find Southwest 3833 fares Opens this date on Aviasales#6 · Southwest 20
12:50 PM → 1:40 PM1h 50m nonstop
Local times, typical schedule. Last flown 2026-05-27.
77%
chance on time
- On time (history)
- 80%
- Cancelled
- 6.3%
- Avg arrival delay
- 6 min
- Arrived on time 80% of the time (15 flights, Jun 2025 to May 2026).
- Departs inside DAL's trouble window: 67% of its 42 ground stops and delay programs started between 10 AM and 4 PM.
- Short track record (15 flights), so its score leans on the airline's record at this hour.
Limited track record · 15 flights
Find Southwest 20 fares Opens this date on Aviasales#7 · Southwest 3913
1:40 PM → 2:30 PM1h 50m nonstop
Local times, typical schedule. Last flown 2026-05-31.
73%
chance on time
- On time (history)
- 68%
- Cancelled
- 0.0%
- Avg arrival delay
- 14 min
- Arrived on time 68% of the time (38 flights, Jun 2025 to May 2026).
- Never cancelled in 38 scheduled flights.
- Departs inside DAL's trouble window: 67% of its 42 ground stops and delay programs started between 10 AM and 4 PM.
- 50% of its delay minutes came from the plane arriving late from an earlier flight.
Limited track record · 38 flights
Find Southwest 3913 fares Opens this date on Aviasales#8 · Southwest 4234
1:15 PM → 2:05 PM1h 50m nonstop
Local times, typical schedule. Last flown 2026-04-06. Same departure also flew as Southwest 696; its record covers all of them.
73%
chance on time
- On time (history)
- 74%
- Cancelled
- 0.0%
- Avg arrival delay
- 12 min
- Arrived on time 74% of the time (23 flights, Jun 2025 to May 2026).
- Departs inside DAL's trouble window: 67% of its 42 ground stops and delay programs started between 10 AM and 4 PM.
- Short track record (23 flights), so its score leans on the airline's record at this hour.
Limited track record · 23 flights
Find Southwest 4234 fares Opens this date on Aviasales#9 · Southwest 2141
3:10 PM → 4:05 PM1h 55m nonstop
Local times, typical schedule. Last flown 2026-04-06.
73%
chance on time
- On time (history)
- 70%
- Cancelled
- 0.0%
- Avg arrival delay
- 11 min
- Arrived on time 70% of the time (23 flights, Jun 2025 to May 2026).
- Departs inside DAL's trouble window: 67% of its 42 ground stops and delay programs started between 10 AM and 4 PM.
- Short track record (23 flights), so its score leans on the airline's record at this hour.
Limited track record · 23 flights
Find Southwest 2141 fares Opens this date on Aviasales#10 · Southwest 1177
3:55 PM → 4:45 PM1h 50m nonstop
Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as Southwest 1530; its record covers all of them.
71%
chance on time
- On time (history)
- 58%
- Cancelled
- 0.0%
- Avg arrival delay
- 32 min
- Arrived on time 58% of the time (24 flights, Jun 2025 to May 2026).
- Departs inside DAL's trouble window: 67% of its 42 ground stops and delay programs started between 10 AM and 4 PM.
- 65% of its delay minutes came from the plane arriving late from an earlier flight.
- Short track record (24 flights), so its score leans on the airline's record at this hour.
Limited track record · 24 flights
Find Southwest 1177 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Southwest Airlines72%
1,768 flights · 73% on time as flown · 1.1% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM97%
200 flights · avg delay 1 min
- 9 AM to noon86%
330 flights · avg delay 9 min
- Noon to 3 PM75%
305 flights · avg delay 13 min
- 3 to 6 PM69%
395 flights · avg delay 18 min
- 6 to 9 PM61%
330 flights · avg delay 25 min
- After 9 PM53%
208 flights · avg delay 27 min
Best day: Wednesday (81%). Worst: Sunday (71%).
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