Shannon Airport
Shannon, IrelandSNN / EINN
Regional airport · 57 direct destinations · 1 runway · longest runway 10,495 ft
54 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Shannon → Baltimore
SNN
ShannonShannon Airport
ShannonShannon AirportBWI
BaltimoreBaltimore/Washington International Thurgood Marshall Airport
BaltimoreBaltimore/Washington International Thurgood Marshall Airport- Distance
- 3,256 mi
- Estimated flight time
- ~7h 5m
Baltimore is currently 5 hours behind Shannon.
Observed nonstop
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
- 1
- busiest month · Oct
- 6 hr 47 min
- measured flight time
- 6 / 12
- months seen
Through the year
Per day, month by month
- –Jan2026
- 1Feb
- 1Mar
- –Apr
- 1May
- 1Jun
- –Jul
- –Aug
- –Sep
- 1Oct2025
- –Nov
- 1Dec
In January 2026 we saw less traffic at Shannon in general than usual; compare that month with care.
Airlines
Who flies it
Omni Air Internationalwinter
United States Transportation Commandnow and then
Through the day
Departure times
Local time in Shannon. Most departures between 17:00 and 20:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0.2Mon
- 0.1Tue
- 0Wed
- 0.1Thu
- 0.1Fri
- 0.1Sat
- 0.1Sun
Fleet
Aircraft observed
- Boeing 767-300B76348%
- Boeing 777-200B77239%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | Not seen in this month. | ||
| February 2026 | 1 | 3 |
|
| March 2026 | 1 | 6 |
|
| April 2026 | Not seen in this month. | ||
| May 2026 | 1 | 2 |
|
| June 2026 | 1 | 4 |
|
| July 2026 | Not seen in this month. | ||
| August 2026 | Not seen in this month. | ||
| September 2026 | Not seen in this month. | ||
| October 2025 | 1 | 14 |
|
| November 2025 | Not seen in this month. | ||
| December 2025 | 1 | 4 |
|
Airlines observed on this route
From observed callsign routes on SNN-BWI - not a booking guarantee.
About this route
- Intercontinental: this route connects two continents.
- The 5th longest observed direct route from SNN, out of 57.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Shannon: 57.
- Direct destinations observed from Baltimore: 104.
The airports on this route
Baltimore/Washington International Thurgood Marshall Airport
Baltimore, United StatesBWI / KBWI
Major airport · 104 direct destinations · 3 runways · longest runway 10,502 ft
70 °F · CloudySource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
About the route from Shannon to Baltimore
The observed direct connection between Shannon Airport (SNN) and Baltimore/Washington International Thurgood Marshall Airport (BWI) covers approximately 3,256 mi. The estimated flight time is around 7h 5m. Omni Air International and United States Transportation Command have been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Shannon from Baltimore by air?
- The great-circle distance between Shannon Airport and Baltimore/Washington International Thurgood Marshall Airport is approximately 3,256 mi.
- How long is the flight from Shannon to Baltimore?
- Based on the distance, the estimated flight time is about 7h 5m. This is an estimate, not a schedule.
- Is there a direct connection from Shannon to Baltimore?
- Yes, a direct connection between SNN and BWI has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: Omni Air International and United States Transportation Command.
- How often is there a flight from Shannon to Baltimore?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 33 observed flights. Mainly Omni Air International, United States Transportation Command. That is an observation, not a timetable.
- What is the current time difference between Shannon and Baltimore?
- Baltimore is currently 5 hours behind Shannon.
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.