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Airport Reliability

SPN · Saipan

Saipan, TT (SPN)

90%
Departures within 15 minutes
4 min
Average departure delay
91%
Arrivals within 15 minutes
1.9%
Departures cancelled

Based on 365 departures and 365 arrivals. Data through May 2026.

What the data says

The 6–9 AM departure wins.

Departures from SPN departing between 6–9 AM arrived on time 92% of the time, versus 46% between 3–6 AM.

Skip Saturday if you can.

Departures from SPN arrived on time 94% of the time on Sundays. On Saturdays: 80%.

Recent months have been rougher.

Departures from SPN arrived on time 74% of the time over the last three months in the data, compared with 92% in the three months before that.

When SPN gets messy

On-time by departure window
  • 3–6 AM46%(11 flights)
  • 6–9 AM92%(49 flights)
  • 9 AM–12 PM90%(296 flights)
  • 3–6 PM—(1 flights)
  • 9 PM–12 AM—(1 flights)
On-time by weekday
  • Mon86%(50 flights)
  • Tue94%(51 flights)
  • Wed86%(51 flights)
  • Thu88%(51 flights)
  • Fri92%(51 flights)
  • Sat80%(51 flights)
  • Sun94%(53 flights)
On-time trend by month
74%
May

Jun 100% → May 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 2025100%30
July 202587%31
August 202590%31
September 202597%30
October 202597%30
November 202593%30
December 202594%31
January 202687%31
February 202696%28
March 202681%31
April 202667%24
May 202674%31

Airlines departing SPN

Busiest routes from SPN

Based on 365 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.