NK1441

NK1441 (Spirit Airlines) is a multi-stop service on 5 routes, busiest Burbank to Las Vegas. Of 177 departures recorded from October 2024 to May 2026, 83.1% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

Months without data are left blank.

The most recent periods8 periods
PeriodDepartures 2025Departures 2026Change vs last year
January31––
February28––
March4––
April–16–
May–1–
June–––
July23––
August31––
September3––
October––in progress
November–––
December–––

according to the US BTS · October 2024 → May 2026

On-time departures by month

All legs combined

Months without data are left blank.

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods8 periods
PeriodOn time 2025On time 2026Change vs last year
January92.9%––
February82.1%––
March100.0%––
April–75.0%–
May–100.0%–
June–––
July90.9%––
August74.2%––
September100.0%––
October––in progress
November–––
December–––

according to the US BTS · October 2024 → May 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → May 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods8 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January3––
February0––
March0––
April–0–
May–0–
June–––
July1––
August0––
September1––
October––in progress
November–––
December–––

according to the US BTS · October 2024 → May 2026

This is not a forecast

This is a historical record of departures already flown, not a forecast for your flight.

This number flies several legs

Several legs: the headline figure averages all of them. See the leg table.

Cancellation share

  • Not cancelled 97.2% 172
  • Cancelled 2.8% 5

Share of all recorded flights in the period, all legs. · Oct 13, 2024 → May 1, 2026

On time, leg by leg

  1. BUR–LAS57 81.8%
  2. MSY–TPA55 86.5%
  3. MIA–LGA34 88.2%

Departures within 15 minutes of schedule; small figure = departures recorded.

Legs flown under this number

3
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 11 11 81.8% 0
November 2024 3 3 33.3% 0
December 2024 26 26 84.6% 0
January 2025 31 28 92.9% 3
February 2025 28 28 82.1% 0
March 2025 4 4 100.0% 0
July 2025 23 22 90.9% 1
August 2025 31 31 74.2% 0
September 2025 3 2 100.0% 1
April 2026 16 16 75.0% 0
May 2026 1 1 100.0% 0

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