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Southwest Airlines

Is WN4421 delayed?

WN4421 is cancelled on Nov 13.

Usually on time: arrived within 15 min of schedule on 20 of the last 27 flights.

Last reported

Cancelled

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Chicago

MDW

Scheduled

Nov 13

Arrival

Rochester

ROC

Scheduled

Nov 13

Times shown in airport local time

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

Market settled: Cancelled.

View this flight’s marketHow this market settles

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available
View this flight’s market

The price is the traded chance of the market’s outcome. It doesn’t confirm the flight’s status. See the market for its rules.

Recent arrivals

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

  • Chicago → Rochester

    9 min early

  • Chicago → Rochester

    6 min early

  • Chicago → Rochester

    5 min early

  • Chicago → Rochester

    On schedule (13 min behind)

  • Chicago → Rochester

    On schedule (13 min behind)

Is WN4421 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
27
On time
74%
of 27 arrivals
Late
26%
of 27 arrivals
Cancelled
4%
of 28 flights
Median arrival delay
2 min early
9 in 10 arrived within
60 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. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.

How flight status works

Related flights

All Southwest Airlines flights

Flight history and details
WN4421 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledChicagoRochesterNot available
View this flight’s market
Not available
Nov 12, 2026ArrivedChicagoRochester-9
Nov 11, 2026ArrivedChicagoRochester-6
Nov 10, 2026ArrivedChicagoRochester-5
Nov 9, 2026ArrivedChicagoRochester13
Nov 8, 2026ArrivedChicagoRochester13
Nov 6, 2026ArrivedChicagoRochester65
Nov 5, 2026ArrivedChicagoRochester-3
Nov 4, 2026ArrivedChicagoRochester-20
Nov 3, 2026ArrivedChicagoRochester-12
Nov 2, 2026ArrivedChicagoRochester-19
Nov 1, 2026ArrivedChicagoRochester-9
Oct 30, 2026ArrivedDenverBoise1
Oct 29, 2026ArrivedDenverBoise-5
Oct 28, 2026ArrivedDenverBoise13
Oct 27, 2026ArrivedDenverBoise-5
Oct 26, 2026ArrivedDenverBoise34
Oct 25, 2026ArrivedDenverBoise-8
Oct 24, 2026ArrivedDenverBoise-26
Oct 23, 2026ArrivedDenverBoise70
Oct 22, 2026ArrivedDenverBoise118
Oct 21, 2026ArrivedDenverBoise28
Oct 20, 2026ArrivedDenverBoise-1
Oct 19, 2026ArrivedDenverBoise6
Oct 18, 2026ArrivedDenverBoise-2
Oct 17, 2026ArrivedDenverBoise-29
Oct 16, 2026ArrivedDenverBoise57
Oct 15, 2026ArrivedDenverBoise20
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