NK1273

NK1273 (Spirit Airlines) is a multi-stop service on 5 routes, busiest Houston to Miami. Of 246 departures recorded from July 2025 to April 2026, 74.1% left on time, according to the US BTS.

Recorded departures by month

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

The most recent periods10 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–31–
February–28–
March–31–
April–20–
May–––
June–––
July23––
August29––
September29––
October30–in progress
November1––
December24––

according to the US BTS · July 2025 → April 2026

On-time departures by month

All legs combined

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

The most recent periods10 periods
PeriodOn time 2025On time 2026Change vs last year
January–67.7%–
February–68.0%–
March–44.8%–
April–61.1%–
May–––
June–––
July100.0%––
August93.1%––
September86.2%––
October90.0%–in progress
November100.0%––
December50.0%––

according to the US BTS · July 2025 → April 2026

Average departure delay by month

All legs combined

according to the US BTS · July 2025 → April 2026

Cancelled departures by month

All legs combined
The most recent periods10 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January–0–
February–3–
March–2–
April–2–
May–––
June–––
July0––
August0––
September0––
October0–in progress
November0––
December0––

according to the US BTS · July 2025 → April 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% 239
  • Cancelled 2.8% 7

Share of all recorded flights in the period, all legs. · Jul 9, 2025 → Apr 27, 2026

On time, leg by leg

  1. IAH–MIA97 57.8%
  2. BWI–FLL58 87.9%
  3. LAX–SAT54 96.3%
  4. TPA–FLL31 54.8%

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

Legs flown under this number

4
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
July 2025 23 23 100.0% 0
August 2025 29 29 93.1% 0
September 2025 29 29 86.2% 0
October 2025 30 30 90.0% 0
November 2025 1 1 100.0% 0
December 2025 24 24 50.0% 0
January 2026 31 31 67.7% 0
February 2026 28 25 68.0% 3
March 2026 31 29 44.8% 2
April 2026 20 18 61.1% 2

How to read this chart

Loading the guide…