Travelers departing Green Bay-Austin Straubel International Airport (GRB) for Phoenix Sky Harbor International Airport (PHX) should prepare for winter driving conditions, increased holiday crowds, and variable airline schedules in December. Consider checking airport advisories for snow removal, use mobile boarding passes to reduce time at counters, and pack while following carry-on rules to avoid delays at security. Nearby cities commonly accessed from GRB include Milwaukee, Madison, Appleton, Chicago, and Minneapolis for alternative routing or major-hub connections. Book flights early in December for better fares and target midweek departures to avoid peak holiday prices.
Arrivals at Phoenix Sky Harbor International Airport (PHX) in December enjoy mild desert weather and easy access to Scottsdale resorts, Tempe college towns, Sedona red rocks, and the Grand Canyon. Expect steady leisure traffic as travelers from colder markets like Green Bay seek sunny escapes; plan rental cars and shuttles early for December weekends and holiday dates. Nearby top destinations accessible from PHX include Scottsdale, Tempe, Sedona, Flagstaff, Tucson, and the Grand Canyon area—great for combining city stays with natural attractions.
Phoenix highlights in December include ZooLights at Phoenix Zoo and Las Noches de las Luminarias at the Desert Botanical Garden, drawing many visitors arriving at Phoenix Sky Harbor International Airport (PHX) from colder cities like Green Bay. Scottsdale hosts holiday shopping and dining events that boost hotel demand. In Green Bay, December activities include holiday markets, local parades, and football-related events at Lambeau Field that can increase outbound airport traffic. If your December trip centers on holiday festivals, book flights, accommodations, and rental cars early. CTA: Check event dates and reserve December tickets and transfers now to avoid sold-out situations.
The best time to fly GRB to PHX in December is early December (first two weeks) and midweek (Tues–Thu) flights to avoid the holiday surge. Early-morning flights reduce exposure to cumulative delays caused by winter storms; avoid travel on major holiday dates (around Dec 23–26 and Dec 30–Jan 2) when fares and crowds spike. If you need to travel during holidays, book refundable or flexible fares and arrive at GRB early to account for winter road conditions. CTA: Book midweek, early-December travel for the best combination of price and reliability.
Nonstop flights (when available) from Green Bay-Austin Straubel International Airport (GRB) to Phoenix Sky Harbor International Airport (PHX) save time and reduce transfer risk, but are limited and often more expensive during December. Connecting flights via hubs like Chicago (ORD) or Minneapolis (MSP) offer more schedule options and sometimes lower fares; however, they increase exposure to missed connections if winter weather affects GRB. Choose nonstop for convenience and minimal transfer stress; choose one-stop to find cheaper fares or specific departure times. CTA: Compare nonstop vs one-stop itineraries for your December dates to balance cost and travel time.
Delta: Connects through Minneapolis-St. Paul (MSP) with reliable winter operations and decent seat availability; good for SkyTeam members and frequent flyers. American: Frequently connects through Chicago O'Hare (ORD) or Dallas (DFW), offering broader connections and AAdvantage perks; expect variable winter delays through ORD. United: Commonly routes via Chicago (ORD) or Denver (DEN) with MileagePlus benefits and solid lounge access for elites. Southwest: Not typically nonstop from GRB to PHX but offers competitive fares from nearby airports like Milwaukee (MKE) and Phoenix-Mesa Gateway (AZA); baggage policy is more generous for budget-minded travelers. Typical December roundtrip fares range from roughly $220–$450 depending on lead time and holiday demand. CTA: Compare carriers and choose by your priority—lowest fare, shortest travel time, or loyalty benefits—for December travel.
Pack in layers—warm outerwear for departure at Green Bay-Austin Straubel International Airport (GRB) and light layers plus sun protection for arrival at Phoenix Sky Harbor International Airport (PHX). Leave extra time for road travel to GRB in case of snow plow activity and de-icing at the airport. For PHX arrival, hydrate well and apply sunscreen even in December; desert sun is strong during midday. Reserve rental cars in advance and consider collision coverage if you plan day trips to Sedona or Flagstaff, especially if going to higher elevations where night temperatures drop. CTA: Prepare a winter travel checklist and confirm flight status the night before departure.
Estimated flight time between Green Bay-Austin Straubel International Airport (GRB) and Phoenix Sky Harbor International Airport (PHX) depends on routing: a nonstop (rare) averages about 4 to 4.5 hours airborne, while one-stop itineraries via hubs like Chicago O'Hare (ORD) or Minneapolis-St. Paul (MSP) typically total 5.5–8+ hours including layovers. In December, allow extra buffer for de-icing and winter weather delays at GRB, and plan connections with at least 60–90 minutes for domestic-to-domestic transfers. Check real-time schedules and opt for early-morning departures to reduce weather-related disruption risk. CTA: Review airline schedules and select flights with minimum reliable connection times for December travel.
To score cheap flights from Green Bay-Austin Straubel International Airport (GRB) to Phoenix Sky Harbor International Airport (PHX) in December, use flexible-date searches and set price alerts at least 3–8 weeks before travel. Target midweek travel (Tues–Thurs) and early-December dates for lower demand; avoid peak holiday windows around Christmas and New Year if possible. Compare connecting itineraries via ORD or MSP and check nearby departure airports like Milwaukee (MKE) or Appleton (ATW) for competitive nonstop options. Use primary keywords when searching (e.g., 'GRB to PHX flights December') and sign up for airline email promos. CTA: Set fare alerts now and compare one-stop vs. alternate-airport options to find the best December deal.