Southwest AirlinesWN
Flights WN4838 varies Tu We Sa · WN4426 07:03 Mo · WN4429 14:52 Mo
live
Direct flights from San Diego (NZY) to Dallas (DAL): 4 nonstop departures observed each week across 1 airline. The median arrival is 2 minutes early. No cancellations were recorded across the 4 tracked flights. The nonstop covers 1,901 km, an estimated 2 hours 56 minutes in the air. Measured by Pro Flight Search from live flight boards at San Diego and Dallas. Updated 14 September 2026 at 20:18 UTC.
NZY
San Diego
tracking
DAL
Dallas
smooth · +0
1,901 km · ~2h 56m est.
Running clean · 1 airline · 4x weekly · nonstop
100 / 100
route health from live NZY and DAL delay boards
Median arrival delay is −2 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−2 minacross the last 4 operated legs
Flight time~2h 56mestimated from route distance
Weekly departures4x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomes09-08VJA300arrived+0
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the San Diego to Dallas route actually runs
Pro Flight Search records official board updates for nonstop NZY to DAL flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — San Diego (NZY) to Dallas (DAL) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/NZY-DAL
NZY to DAL questions
Is NZY–DAL running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on NZY–DAL?
Operators schedule morning departures around 07:03 from NZY. Earlier flights typically land before destination-airport delays accumulate later in the day; check the DAL delay card to confirm conditions when you'd arrive.
How long is the flight from NZY to DAL?
Great-circle distance is 1,901 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 164–193 min gate-to-gate on this route.
How often does NZY–DAL fly?
Southwest Airlines runs the route with about 5 flights a week (mon, tue, wed, sat). Since one carrier owns the route, a single disruption tends to ripple through the day.
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