Simple rule: Buy before you fly and there are virtually no waiting periods. Buy after you've already arrived in the USA and you face a 5-10 day wait for illness coverage. Accidents are covered immediately regardless.
Waiting Periods by Coverage Type
| Coverage Type | Waiting Period | Note |
|---|---|---|
| Accidental Injury | None — covered immediately | No waiting period ever |
| New Illness (bought before travel) | None — covered from day 1 | Only if purchased before departure |
| New Illness (bought after US arrival) | Typically 5–10 days | Varies by plan — check Schedule of Benefits |
| Acute Onset of Pre-Existing Conditions | None — if bought before departure | Immediate emergency coverage from day 1 |
| Maternity / Pregnancy | Typically not covered | Most plans exclude maternity |
| Dental Accidents | None — covered immediately | Emergency dental included |
| Emergency Evacuation | None — covered immediately | Always active from day 1 |
Buy Before vs After Arrival — The Difference
✅ Purchased Before Departure
- • New illness: covered from day 1
- • Accidents: covered from day 1
- • Acute onset pre-existing: covered from day 1
- • Emergency evacuation: covered from day 1
- No waiting periods apply
⚠️ Purchased After US Arrival
- • New illness: 5-10 day waiting period
- • Accidents: covered immediately
- • Acute onset pre-existing: may be restricted
- • Emergency evacuation: covered immediately
- Illness waiting period applies
Real Example: Why This Matters
A visitor from India arrives in Houston and doesn't buy insurance on day 1. On day 3, she develops a urinary tract infection. She buys coverage the same day at a pharmacy.
Since she's now in a 7-day waiting period for illness, the UTI and all related follow-up visits are excluded from coverage for the entire trip — even after the waiting period ends, because the condition was present before coverage was established.
Had she purchased before boarding her flight, the UTI would have been fully covered (80% in-network after deductible).
Frequently Asked Questions
What is a waiting period in visitors insurance?+
How do I avoid waiting periods?+
Does the waiting period apply to emergencies?+
Does the waiting period apply to pre-existing conditions?+
What if I get sick during the waiting period?+
Which plans have the shortest waiting periods?+
Written by Ty Taylor · TX #2608479TX · Tower Hill Travel Insurance · May 2026
Buy Before You Fly — No Waiting Periods
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