Swallows arrive in the UK
Swallows usually arrive in the UK from late March to May, after migrating north from Africa.
2027 swallow arrival window opens
Saturday, 20 March 2027
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Upcoming dates
| Event | Date | Countdown | Region / notes |
|---|---|---|---|
| 2027 swallow arrival window opens | Saturday, 20 March 2027 | In 10 months | Late March to May; varies by weather |
| 2027 peak swallow arrivals | Thursday, 15 April 2027 | In 10 months | Often April into May |
| 2028 swallow arrival window opens | Monday, 20 March 2028 | In 1 year 10 months | UK |
Swallows usually return to the UK from late March, with most arrivals through April and May. They have long forked tails, red throats and often perch on wires or nest in barns and outbuildings. Do not confuse them with swifts, which arrive later, have scythe-shaped wings, almost never perch, and scream high over towns. Arrival dates vary with spring weather and insect numbers, so treat the window as seasonal rather than exact.
outdoor gear
Binoculars and garden bird guides
Get a reminder 7 days before Swallows arrive in the UK
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Verified 14 May 2026
Questions
When do swallows arrive in the UK?
Usually from late March to May, with many seen in April.
How are swallows different from swifts?
Swallows have forked tails, red throats and perch on wires. Swifts are darker, scythe-winged, arrive later and spend most of life on the wing.
Where can I see swallows?
Look around farms, wetlands, villages and open countryside with flying insects.