NK1361

NK1361 (Spirit Airlines) is a multi-stop service on 2 routes, busiest Boston to Baltimore. Of 79 departures recorded from January 2025 to August 2025, 74.7% 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 periods5 periods
PeriodDepartures 2024Departures 2025Change vs last year
January–16–
February–25–
March–4–
April–––
May–––
June–––
July–22–
August–12–
September–––
October–––
November–––
December–––

according to the US BTS · January 2025 → August 2025

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 periods5 periods
PeriodOn time 2024On time 2025Change vs last year
January–92.9%–
February–87.0%–
March–50.0%–
April–––
May–––
June–––
July–59.1%–
August–66.7%–
September–––
October–––
November–––
December–––

according to the US BTS · January 2025 → August 2025

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · January 2025 → August 2025

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods5 periods
PeriodCancelled 2024Cancelled 2025Change vs last year
January–2–
February–2–
March–0–
April–––
May–––
June–––
July–0–
August–0–
September–––
October–––
November–––
December–––

according to the US BTS · January 2025 → August 2025

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 94.9% 75
  • Cancelled 5.1% 4

Share of all recorded flights in the period, all legs. · Jan 10, 2025 → Aug 12, 2025

On time, leg by leg

  1. BOS–BWI45 85.4%
  2. EWR–MCO34 61.8%

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

Legs flown under this number

2
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
January 2025 16 14 92.9% 2
February 2025 25 23 87.0% 2
March 2025 4 4 50.0% 0
July 2025 22 22 59.1% 0
August 2025 12 12 66.7% 0

How to read this chart

Loading the guide…