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Route

London → St Catharines

YXULondonLondon International Airport
YCMSt CatharinesNiagara District Airport
Distance
100 mi
Estimated flight time
~40m

Same local time in London and St Catharines.

Observed nonstop

View the reverse route

How often does this route fly?

Frequency

Daily at most

On average around 1 flights a day, observed from October 2025 to September 2026.

1
flights per day
2
busiest month · Mar
1
quietest month · Nov
47 min
measured flight time
7 / 12
months seen

Through the year

Per day, month by month

  1. –Jan2026
  2. 1.5Feb
  3. 2Mar
  4. 1Apr
  5. –May
  6. 1Jun
  7. 1Jul
  8. 1Aug
  9. –Sep
  10. –Oct2025
  11. 1Nov
  12. –Dec

In December 2025, January 2026, February 2026 we saw less traffic at London in general than usual; compare that month with care.

Airlines

Who flies it

United States Coast Guard Auxiliarynow and then
Congo Airwaysnow and then

Through the day

Departure times

Local time in London. Most departures between 12:00 and 15:00.

  1. 00:00
  2. 01:00
  3. 02:00
  4. 03:00
  5. 04:00
  6. 05:00
  7. 06:00
  8. 07:00
  9. 08:00
  10. 09:00
  11. 10:00
  12. 11:00
  13. 12:00
  14. 13:00
  15. 14:00
  16. 15:00
  17. 16:00
  18. 17:00
  19. 18:00
  20. 19:00
  21. 20:00
  22. 21:00
  23. 22:00
  24. 23:00

Through the week

By weekday

  1. 0Mon
  2. 0.1Tue
  3. 0Wed
  4. 0.1Thu
  5. 0.1Fri
  6. 0.1Sat
  7. 0.2Sun

Fleet

Aircraft observed

  1. P28A24%
  2. Cessna 172C17221%
  3. DV2014%
  4. P28R10%
  5. Cessna 182C1827%
All the numbers in a table
MonthPer daySeenAirlines
January 2026Not seen in this month.
February 20261.53
  • Congo Airways1×
March 202627
  • Congo Airways1×
  • United States Coast Guard Auxiliary1×
April 202612–
    May 2026Not seen in this month.
    June 202616
    • Congo Airways1×
    • United States Coast Guard Auxiliary1×
    July 202612–
      August 202614–
        September 2026Not seen in this month.
        October 2025Not seen in this month.
        November 202515
        • United States Coast Guard Auxiliary2×
        December 2025Not seen in this month.

        Airlines observed on this route

        From observed callsign routes on YXU-YCM - not a booking guarantee.

        Congo Airways

        8Z · CGA

        Hub: YHM Hamilton

        26 departure airportsView airline →

        United States Coast Guard Auxiliary

        CGX

        Hub: YXU London

        7 departure airportsView airline →

        About this route

        • Domestic route: both airports are in the same country.
        • The opposite direction has also been observed as a direct connection.
        • Direct destinations observed from London: 17.
        • Direct destinations observed from St Catharines: 5.

        The airports on this route

        London International Airport

        London, CanadaYXU / CYXU

        Regional airport · 17 direct destinations · 2 runways · longest runway 8,799 ft

        48 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center

        Airport pageAll direct destinations

        Niagara District Airport

        St Catharines, CanadaYCM / CYSN

        Regional airport · 5 direct destinations · 3 runways · longest runway 5,000 ft

        54 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center

        Airport pageAll direct destinations

        Alternative airports for this journey

        Same journey, a different airport nearby - with an observed direct connection.

        YXU YTZBilly Bishop Toronto City AirportToronto is about 32 mi from St Catharines.View route →YXU YHMJohn C. Munro Hamilton International AirportHamilton is about 38 mi from St Catharines.View route →YXU YYZToronto Pearson International AirportToronto is about 40 mi from St Catharines.View route →YKF YCMRegion of Waterloo International AirportKitchener is about 48 mi from London.View route →

        About the route from London to St Catharines

        The observed direct connection between London International Airport (YXU) and Niagara District Airport (YCM) covers approximately 100 mi. The estimated flight time is around 40m. Congo Airways and United States Coast Guard Auxiliary have been observed on this connection in the available route data.

        Frequently asked questions about this route

        How far is London from St Catharines by air?
        The great-circle distance between London International Airport and Niagara District Airport is approximately 100 mi.
        How long is the flight from London to St Catharines?
        Based on the distance, the estimated flight time is about 40m. This is an estimate, not a schedule.
        Is there a direct connection from London to St Catharines?
        Yes, a direct connection between YXU and YCM has been observed in our route data.
        Which airlines have been observed on this route?
        In the available route data: Congo Airways and United States Coast Guard Auxiliary.
        How often is there a flight from London to St Catharines?
        On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 29 observed flights. Mainly United States Coast Guard Auxiliary, Congo Airways. That is an observation, not a timetable.
        What is the current time difference between London and St Catharines?
        Same local time in London and St Catharines.

        Where this data comes from

        The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.

        The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.

        Route data updated on October 11, 2026.