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Southwest Airlines

Is WN478 delayed?

No — WN478 landed in St Louis 11 min early, at 07:44 on Sep 29 (as of Sep 29, 12:44 UTC).

Usually on time: arrived within 15 min of schedule on 23 of the last 28 flights.

Arrived

11 min early

Official source · Updated

Departure

Nashville

BNA

Actual

Scheduled 07:01

Sep 29

Arrival

St Louis

STL

Actual

Scheduled 07:55

Sep 29

Times shown in airport local time

Service date: · Scheduled departure date (America/Chicago)

Market settled: On time.

View this flight’s marketHow this market settles

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • Nashville → St Louis

    11 min early

  • Dallas → Denver

    23 min late

  • Austin → Dallas

    10 min early

  • Nashville → St Louis

    13 min early

  • Dallas → Denver

    3 min early

Is WN478 usually late?

Observation window: Aug 31, 2026 – Sep 30, 2026

Observed arrivals
28
On time
82%
of 28 arrivals
Late
18%
of 28 arrivals
Cancelled
0%
of 28 flights
Median arrival delay
2 min early
9 in 10 arrived within
25 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

At the airports today

Nashville (BNA) departures

Left more than 15 min late
48 of 235
Cancelled today
0

Related flights

All Southwest Airlines flights

Flight history and details
WN478 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 29, 2026ArrivedNashvilleSt Louis
View this flight’s market
-11
Sep 28, 2026ArrivedDallasDenver23
Sep 28, 2026ArrivedAustinDallas-10
Sep 26, 2026ArrivedNashvilleSt Louis-13
Sep 25, 2026ArrivedDallasDenver-3
Sep 25, 2026ArrivedAustinDallas4
Sep 24, 2026ArrivedDallasDenver4
Sep 24, 2026ArrivedAustinDallas-6
Sep 23, 2026ArrivedNashvilleSt Louis-5
Sep 22, 2026ArrivedNashvilleSt Louis0
Sep 21, 2026ArrivedDallasDenver1
Sep 21, 2026ArrivedAustinDallas-8
Sep 19, 2026ArrivedNashvilleSt Louis33
Sep 18, 2026ArrivedDallasDenver12
Sep 18, 2026ArrivedAustinDallas4
Sep 17, 2026ArrivedDallasDenver4
Sep 17, 2026ArrivedAustinDallas-6
Sep 16, 2026ArrivedNashvilleSt Louis-11
Sep 14, 2026ArrivedDallasDenver107
Sep 11, 2026ArrivedDallasDenver-3
Sep 11, 2026ArrivedAustinDallas-10
Sep 10, 2026ArrivedDallasDenver30
Sep 9, 2026ArrivedNashvilleSt Louis-11
Sep 7, 2026ArrivedDallasDenver-8
Sep 6, 2026ArrivedDenverMilwaukee-12
Sep 5, 2026ArrivedNashvilleSt Louis22
Sep 4, 2026ArrivedDallasDenver8
Sep 4, 2026ArrivedAustinDallas8

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