NK541

NK541 (Spirit Airlines) is a multi-stop service on 7 routes, busiest Atlanta to Newark. Of 207 departures recorded from November 2024 to May 2026, 79.0% 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 periods11 periods
PeriodDepartures 2025Departures 2026Change vs last year
January25––
February25––
March3––
April2214▼ 36.4%
May51▼ 80.0%
June–––
July–––
August–––
September27––
October29–in progress
November27––
December3––

according to the US BTS · November 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 periods11 periods
PeriodOn time 2025On time 2026Change vs last year
January79.2%––
February76.0%––
March33.3%––
April77.3%71.4%▼ 7.6%
May80.0%100.0%▲ 25.0%
June–––
July–––
August–––
September100.0%––
October86.2%–in progress
November88.5%––
December33.3%––

according to the US BTS · November 2024 → May 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · November 2024 → May 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods11 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January1––
February0––
March0––
April00–
May00–
June–––
July–––
August–––
September0––
October0–in progress
November1––
December0––

according to the US BTS · November 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 99.0% 205
  • Cancelled 1.0% 2

Share of all recorded flights in the period, all legs. · Nov 21, 2024 → May 1, 2026

On time, leg by leg

  1. ATL–EWR56 92.9%
  2. DFW–PHX45 75.0%
  3. SAT–LAX30 82.8%

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
November 2024 9 9 66.7% 0
December 2024 17 17 52.9% 0
January 2025 25 24 79.2% 1
February 2025 25 25 76.0% 0
March 2025 3 3 33.3% 0
April 2025 22 22 77.3% 0
May 2025 5 5 80.0% 0
September 2025 27 27 100.0% 0
October 2025 29 29 86.2% 0
November 2025 27 26 88.5% 1
December 2025 3 3 33.3% 0
April 2026 14 14 71.4% 0
May 2026 1 1 100.0% 0

How to read this chart

Loading the guide…