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A.M. Best Ratings

When we select to work with a travel insurance provider, we look closely at the financial stability of that provider’s underwriters, as measured by A.M. Best ratings. We display these financial ratings when you are comparing plans. We also include the A.M. Best rating scale in a list format on this page to help you make an easy, well-informed decision when selecting the right travel insurance plan. Take a look at the guide below to understand how each A.M. Best rating is derived, ranked, and sorted into the list. With a little research, you can feel more confident about the A.M. Best insurance rating system and your selected travel insurance.

AM Best Travel Insurance Ratings

Provider Underwriter A.M. Best Rating Effective Date
Nationwide Mutual Insurance Company A 11/07/2025
Berkshire Hathaway Travel Protection Logo Berkshire Hathaway Specialty Insurance Company A++ 04/09/2025
4 Ever Life Insurance Company A 08/14/2025
C & F Travel Insurance International Logo United States Fire Insurance Company A+ 08/28/2025
Generali US Branch A+ 12/11/2025
Nationwide Mutual Insurance Company A 11/07/2025
SiriusPoint Specialty Insurance Corporation (medical plans) A- 04/25/2025
United States Fire Insurance Company (comprehensive plans) A+ 08/28/2025
SiriusPoint America Insurance Company (comprehensive plans) A- 04/25/2025
United States Specialty Insurance Company (Annual) A++ 10/23/2025
United States Fire Insurance Company (Elite, Academic Explorer plans) A+ 08/28/2025
SiriusPoint America Insurance Company (Reserve) A- 04/25/2025
Starr Indemnity & Liability Company A 01/22/2025
Nationwide Mutual Insurance Company A 11/07/2025
National Union Fire Insurance Company of Pittsburgh A 11/20/2025
Zurich American Insurance Company A+ 10/01/2025
Nationwide Mutual Insurance Company A 11/07/2025
Houston Casualty Company (medical plans) A++ 10/23/2025
TMHCC (CI) Insurance SPC Ltd (medical plans) A++ 10/23/2025
United States Specialty Insurance Company (comprehensive plans) A++ 10/23/2025

MedjetAssist and International SOS are membership programs and not rated by A.M. Best scale:

MedjetAssist is a prepaid, air medical transportation membership program – not a travel insurance policy or healthcare plan. Lloyd’s of London underwrites the program to guarantee that a transport will be available to every MedjetAssist member in a time of need.
International SOS Logo International SOS is a global assistance company that specializes in emergency medical evacuation. In the event of an epidemic or security incident, International SOS will provide an immediate response for peace of mind.

FINANCIAL STRENGTH RATINGS

A.M. Best’s Financial Strength Rating (FSR) is an opinion of an insurer’s ability to meet its obligations to policyholders. The following list outlines A.M. Best’s rating scale and associated descriptions.

SECURE

A++, A+ (Superior)
A, A- (Excellent)
B++, B+ (Good)
B, B- (Fair)

VULNERABLE

C++, C+ (Marginal)
C, C- (Weak)
D (Poor)

For the latest rating, access www.ambest.com

Disclaimer: The information contained in this article serves as a general overview of benefits and should only be used for informational purposes. Refer to your individual certificate of insurance for specific coverages, exclusions and benefits. When in doubt, please contact one of our licensed agents for additional assistance.

When Should I Buy Travel Insurance?

Best Time to Buy Travel Insurance

If you want the most value and flexibility from travel insurance, timing your purchase matters just as much as choosing the plan. Do you buy it before you book anything? After you’ve paid in full? Right before you leave? The truth is that timing matters more than most travelers realize. Buying too late can mean missing out on important benefits like coverage for pre-existing medical conditions or the option to cancel for any reason. The good news: you only need to remember a few clear rules to get it right.

Summary: When should you buy travel insurance?

The rule of thumb here is to buy as soon as you make your initial trip payment.

The three rules to remember:

  • Buy within 10–21 days of your initial trip payment to qualify for time-sensitive benefits like a preexisting condition waiver and Cancel for Any Reason (CFAR).
  • Buy before you depart to get a comprehensive plan with trip cancellation, interruption, and predeparture benefits.
  • If you have CFAR, you must cancel at least 48–72 hours before departure (varies by plan).

Quick recap:

  • Initial trip payment starts the clock
  • 10–21 days = time-sensitive benefits
  • No comprehensive coverage after departure

Best Time to Buy Travel Insurance

The best time to buy travel insurance is right after you make your first payment toward your trip. That first payment, whether it’s a flight, hotel, cruise deposit, or tour down payment, starts the eligibility clock for the most valuable benefits.

Waiting doesn’t save money, and it can permanently limit what your policy will cover.

Decision Guide: When to Buy Travel Insurance

Scenario When to Buy Eligible Benefits Notes
Booked flights only After flight purchase Trip cancellation, medical, delay Insure nonrefundable amount only
Adding trip costs later Buy after first payment; update later Keeps waivers if rules met Must insure 100% of nonrefundable costs
Last-minute trip Before departure Medical, evacuation, limited cancellation No CFAR if outside 10–21 days
Medical only coverage Even after departure (some plans) Emergency medical, evacuation No trip cancellation
Pre-Existing Condition Waiver Within 10–21 days Waiver applies if requirements met Must insure full nonrefundable cost
Cancel for Any Reason (CFAR) Within 10–21 days Partial reimbursement Cancel ≥48–72 hours predeparture
Severe weather / known peril Before event becomes known Covered if unforeseen Once named or announced, it’s excluded

Key Travel Insurance Terms (Quick Glossary)

  • Initial trip payment: The first money you pay toward your trip, which starts the clock for time-sensitive benefits.
  • Time-sensitive benefits: Optional protections are available only if you buy within a set window (usually 10–21 days).
  • Pre-Existing Condition Waiver: Removes exclusions for existing medical conditions if eligibility rules are met.
  • Cancel for Any Reason (CFAR): Optional upgrade that lets you cancel for reasons not otherwise covered, with partial reimbursement.
  • Known peril: An event that is already foreseeable or publicly known at the time you buy insurance.
  • Insurable interest: Prepaid, nonrefundable trip costs that you would lose if you had to cancel.

Buying Travel Insurance at the Last Minute

Do:

  • Buy before you depart if you want a comprehensive plan.
  • Expect coverage for medical emergencies, evacuation, and some delays.
  • Check current news and weather before buying.

Don’t:

  • Expect CFAR or a Pre-Existing Condition Waiver if you’re outside the 10 to 21-day window.
  • Assume named storms, strikes, or announced events will be covered.
  • Wait until you need coverage; once a problem is known, it’s too late.

Important: Once a storm is named or an event is announced, it becomes a known peril and is no longer covered for new purchases.

How to Update Your Insured Trip Cost Later

If you book in stages, you can still protect your benefits:

  1. Estimate your full trip cost and buy insurance within 10–21 days of your initial trip payment.
  2. Add new prepaid, nonrefundable costs promptly as you book them.
  3. Insure 100% of nonrefundable costs.
  4. Finalize all updates before departure.

Missing steps can void time-sensitive benefits.

Common Booking Scenarios

Booked a hotel today, flights next week: Buy now to lock in the waiver and update costs later.

Cruise departs in 5 days, just booked: CFAR isn’t available, but you can still buy medical and cancellation coverage.

Storm named after you bought insurance: Covered if the storm was unforeseen at purchase.

Frequently Asked Questions

I booked my hotel today and flights next week—when should I buy?

Buy today. Your hotel payment starts the clock, and you can add flights later.

Is CFAR available if I buy 15 days after my first payment?

Usually yes, as long as the plan’s window is 21 days and other rules are met.

Can I buy travel insurance after I leave?

Some medical-only plans allow it, but comprehensive plans do not.

What if I don’t insure my full trip cost?

You may lose your pre-existing condition waiver.

Bottom Line

If you remember one thing, make it this: buy travel insurance as soon as you make your initial trip payment. It gives you the most coverage, the most flexibility, and the fewest surprises later.

Disclaimer: The information contained in this article serves as a general overview of benefits and should only be used for informational purposes. Refer to your individual certificate of insurance for specific coverages, exclusions and benefits. When in doubt, please contact one of our licensed agents for additional assistance.

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